A low pressure center tracking across the Great Lakes and its associated cold front extending across the Southern Plains will focus occasional showers and thunderstorms through tonight. A few of these thunderstorms may become severe alongside heavy rainfall that may cause flash flooding; Portions of the Southern Plains would be the greatest threat for these hazards through tonight. Read More >
Public Information Statement National Weather Service Columbia SC 340 PM THU Feb 13 2020 ...PUBLIC INFORMATION STATEMENT... ...Climate Summary for January... ...Above Normal Rainfall Across the Region... ...Much Above Normal Temperatures during January... ...Brief but Strong EF-2 Tornado Damages School in Kershaw County on the 11th... ...Downburst Wind Event Chesterfield County near Patrick... ...Minor to Moderate River Flooding for the First Half of January... January will be remembered for the continued mild winter weather temperatures but also the continued steady rainfall across the Midlands and the Central Savannah River Area. Temperatures averaged 5 to 8 degrees above normal. The main weather events that occurred during the month were the EF-2 Tornado in Kershaw County and the river flooding that persisted for much of the month. The EF-2 tornado struck a high school in Kershaw County on the 11th. Additionally, many rivers across the region remained high through much of the month producing minor to moderate river flooding. .Augusta Average Temperatures... The average temperature at Augusta Regional Bush Field for January was 52.7 degrees or 7.3 degrees above the normal of 45.4 degrees. It was the 16th warmest January on record at Augusta. .Columbia Average Temperatures... The average temperature at Columbia Metro Airport for January was 51.1 degrees or 6.3 degrees above the normal of 44.8 degrees. It was the 17th warmest January on record at Columbia. .Augusta Rainfall... Augusta Bush Field received 4.56 inches of rainfall during January, 0.65 inches above the normal of 3.91. .Columbia Rainfall... Columbia Metro Airport received 5.84 inches of rainfall during January, 2.26 inches above the normal of 3.58 inches. Here are some of the highest NWS Coop Observer monthly rainfall totals for January 2019: LUGS1 Lugoff 2 NE..................6.95 inches NWYS1 Newberry WKDK...............6.62 inches CHPS1 Lake Greenwood..............6.53 inches NRTS1 North 5 NE..................6.25 inches USCS1 Columbia Univ. of SC........6.12 inches Here are some of the highest CoCoRaHS Observers monthly rainfall totals for January 2019: SC-KR-14 Lugoff 2.2 NNW............8.50 inches SC-RC-62 Columbia 7.4 N...........7.64 inches SC-NW-13 Newberry 1.0 N...........7.49 inches SC-OR-8 McCormick 0.5 NW.........7.02 inches GA-LC-2 Tignall 10.2 NE..........7.71 inches GA-CU-3 Evans 2.1 NNW............6.01 inches GA-MD-1 Thomson 2.5 S............5.60 inches GA-RC-12 Augusta 4.2 W............4.54 inches Highest Wind Gusts at ASOS Sites During January: Augusta Bush Field (AGS)..............41 mph on the 11th Orangeburg County Airport (OGB).......39 mph on the 4th Columbia Metro Airport (CAE)..........38 mph on the 4th Columbia Hamilton Owens Field (CUB)...37 mph on the 4th Augusta Daniel Field (DNL)............35 mph on the 7th Highest Wind Gusts on the area lakes during January: Lake Murray Flotilla Island (LMFS1)...49 mph on the 11th Lake Thurmond Dam (CHDS1).............47 mph on the 11th Lake Murray Towers USGS (IRMS1).......47 mph on the 11th Lake Wateree Dam (WATS1)..............39 mph on the 11th Lake Murray Water Temperatures (near surface) at The Towers for January: Warmest...57.9F on the 16th Coolest...52.2F on the 31st Temperature/Precipitation Records Tied or Broken during the month of November: Augusta... 2nd...The high temperature reached 82 degrees. This broke the record daily high temperature for the date of 80 degrees set in 1952. 15th...The high temperature reached 79 degrees. This tied the record high temperature for the date set in 2017. Columbia... 3rd...A daily record rainfall was set for the date of 1.46 inches. Previous record was 1.17 inches set in 1985. Events... January 2-4, 2020 - Heavy rainfall event across the Midlands and Central Savannah River Area. A complex area of low pressure developed along the Gulf Coast and moved northeast across the area. Behind the area of low pressure a tight pressure gradient across the region produced strong wind gusts on the afternoon and evening hours of the 4th. The heavy rainfall produced river flooding on many of the area rivers, especially along the Broad River/Congaree River Basin. The Congaree River at Columbia crested at 11.64 feet on the afternoon of the 6th. Advisory stage for the Congaree River at Columbia is 10.0 feet, flood stage is 19.0 feet. This produced nuisance flooding along the West Columbia-Cayce Riverwalk. The Congaree River at Carolina Eastman crested during the evening hours on the 5th at 117.40 feet, producing minor flooding. Flood stage is 115.0 feet. The Congaree River at Gadsden-Congaree National Park crested at 16.23 feet on the late evening hours of the 6th, producing minor flooding. Here are some of the highest rainfall totals from the event: Location Amount Time/Date Provider Appling 2.76 in 0745 AM 01/04 CWOP Trenton 6.5 SSW 2.01 in 0700 AM 01/04 COCORAHS West Columbia 1.81 in 0747 AM 01/04 CWOP Columbia 1.70 in 0656 AM 01/04 ASOS Ridge Spring 0.4 SSW 1.69 in 0700 AM 01/04 COCORAHS Red Bank area 1.68 in 0743 AM 01/04 CWOP 5 NE Murphys Estates 1.66 in 0700 AM 01/04 COCORAHS 3.2 SW Irmo 1.65 in 0730 AM 01/04 HADS Lexington 2.5 E 1.63 in 0710 AM 01/04 COCORAHS Lancaster 7.1 ENE 1.56 in 0600 AM 01/04 COCORAHS Lexington 5.9 SW 1.56 in 0700 AM 01/04 COCORAHS Gilbert 1.53 in 0746 AM 01/04 CWOP Congaree 1.53 in 0747 AM 01/04 RAWS Augusta Daniel 1.53 in 0737 AM 01/04 ASOS Aiken 7.8 SSE 1.53 in 0700 AM 01/04 COCORAHS Lancaster 2.0 NNW 1.53 in 0700 AM 01/04 COCORAHS Weir Tower 1.50 in 0651 AM 01/04 RAWS Here are some of the highest wind gusts recorded: Location Speed Time/Date Lat/Lon ...Georgia... ...Columbia County... Martinez 33 MPH 0845 PM 01/04 33.50N/82.12W I-20 @ Columbia Weigh Statio 28 MPH 0310 PM 01/04 33.48N/82.21W ...McDuffie County... Thomson-Mcduffie County Airp 39 MPH 0615 PM 01/04 33.53N/82.52W ...Richmond County... Augusta Bush 41 MPH 0925 PM 01/04 33.37N/81.97W Augusta Daniel 36 MPH 0655 PM 01/04 33.47N/82.03W Gracewood 32 MPH 0742 PM 01/04 33.37N/82.03W ...South Carolina... ...Aiken County... Aiken 31 MPH 0715 PM 01/04 33.65N/81.68W ...Barnwell County... Barnwell 33 MPH 0355 PM 01/04 33.25N/81.38W Savraw 29 MPH 0406 PM 01/04 33.21N/81.59W ...Chesterfield County... Cheraw 33 MPH 0915 PM 01/04 34.72N/79.95W Carolina Sandhills 27 MPH 0214 PM 01/04 34.66N/80.27W ...Clarendon County... Santee Nwr 30 MPH 0944 PM 01/04 33.56N/80.44W Santee Cooper Region Arpt 30 MPH 0855 PM 01/04 33.58N/80.22W ...Edgefield County... North Augusta 29 MPH 0721 PM 01/04 33.60N/81.92W Long Cane Portable 28 MPH 0750 PM 01/04 33.71N/82.03W ...Fairfield County... Winnsboro 35 MPH 0755 PM 01/04 34.32N/81.12W ...Kershaw County... 7 NNW Lugoff 39 MPH 1130 PM 01/04 34.34N/80.70W Camden Woodward 32 MPH 0855 PM 01/04 34.28N/80.57W ...Lancaster County... Lancaster 33 MPH 0815 PM 01/04 34.72N/80.85W Fort Mill 28 MPH 0727 PM 01/04 35.01N/80.88W ...Lexington County... Columbia Metro Airport 38 MPH 0850 PM 01/04 33.93N/81.12W ...McCormick County... 2 W Clarks Hill 41 MPH 0850 PM 01/04 33.66N/82.20W ...Newberry County... Newberry (WEATHERSTEM) 34 MPH 0720 PM 01/04 34.28N/81.62W Newberry 33 MPH 0635 PM 01/04 34.32N/81.63W ...Orangeburg County... Orangeburg 39 MPH 0906 PM 01/04 33.47N/80.85W 1 ESE North 35 MPH 0256 PM 01/04 33.61N/81.08W ...Richland County... Mcentire Ang 40 MPH 0909 PM 01/04 33.92N/80.78W 2.0 SE Columbia (WEATHERSTEM 39 MPH 0850 PM 01/04 33.98N/81.02W 1 SSW Lake Murray of Richlan 37 MPH 0350 PM 01/04 34.11N/81.27W Columbia Hamilton-Owens Airp 37 MPH 0902 PM 01/04 33.97N/81.00W ...Sumter County... Shaw AFB Sumter 38 MPH 0834 PM 01/04 33.97N/80.47W 2.1 S Mulberry (WEATHERSTEM) 36 MPH 0600 PM 01/04 33.92N/80.34W Sumter Municipal Airport 33 MPH 0855 PM 01/04 34.00N/80.37W January 11, 2020 - A strong cold front with several impulses moving northeast along the boundary moved eastward and across the region on the afternoon and evening hours. A squall line developed just ahead of the front and downed numerous trees across the Midlands and Central Savannah River Area. One of the storms spawned a brief, but strong, EF-2 tornado in Kershaw County. The tornado seriously damaged a high school. Here is the damage survey assessment of the tornado. ..North Central High School Tornado in Kershaw County... Start Location...8 SSE Kershaw in Kershaw County SC End Location...8 SE Kershaw in Kershaw County SC Date...01/11/2020 Estimated Time...10:33 PM EST Maximum EF-Scale Rating...EF2 Estimated Maximum Wind Speed...130 mph Maximum Path Width...150.0 yards Path Length...0.56 miles Beginning Lat/Lon...34.4293 / -80.5303 Ending Lat/Lon...34.4346 / -80.523 * Fatalities...0 * Injuries...0 ...Summary... Considerable damage occurred to North-Central High School in Kershaw County as a result of an EF-2 tornado with maximum wind speeds of 130 mph. The tornado began near the intersection of Lockhart Rd and Keys Ln, then traveled northeast across the campus of North-Central High School before lifting approximately a half mile later beyond the parking lot on the northeast side of the school. The tornado snapped numerous pine trees at the beginning of the track, then partially collapsed concrete stadium bleachers and a press box. The tornado continued across the gymnasium, lifting all of the HVAC units off the roof. The tornado then lifted most of the roof off of the main office and an older auditorium, then collapsed the exterior wall along a portion of the west side of the building. The tornado then moved into the parking lot on the north side of the building where it moved 4 school busses, and resulted in broken windows and other damages to 25-30 parked school busses. The tornado then destroyed a small building just beyond the parking lot before lifting. Strong inflow into the tornado also snapped numerous pine trees south of the baseball field, collapsed 2 large light stands near the baseball field, and lifted and displaced a conex shipping container approximately 50 yards. The tornado path length was about 0.50 miles and the path width was about 150 yards. EF Scale: The Enhanced Fujita Scale classifies tornadoes into the following categories: EF0...Weak......65 to 85 mph EF1...Weak......86 to 110 mph EF2...Strong....111 to 135 mph EF3...Strong....136 to 165 mph EF4...Violent...166 to 200 mph EF5...Violent...>200 mph * The information in this statement is preliminary and subject to change pending final review of the event and publication in NWS Storm Data. January 12-14, 2020 - Slow moving cold front produced heavy rainfall across the region. Some of the heaviest rainfall amounts were in the Upstate and western North Carolina. Across the Midlands and CSRA, rainfall amounts ranged from 2 to 4 inches, led to minor to moderate river flooding on many of the area rivers. The Congaree River at Columbia crested at 15.36 feet, producing nuisance flooding along the West Columbia-Cayce Riverwalk. Advisory Stage is 10.0 feet. The Congaree River at Carolina Eastman crested at 121.00 feet on the 15th, producing moderate flooding. Flood stage is 115.0 feet. The Congaree River at Gadsden-Congaree National Park crested on the evening of the 14th at 17.39 feet, producing minor flooding. This flooded many of the paths and portions of the lower boardwalk at the Congaree National Park. The Great Pee Dee River at Cheraw crested at 30.30 feet, producing minor flooding, on the late afternoon of the 15th. Flood stage is 30.0 feet. The North Fork of the Edisto River at Orangeburg crested at 8.97 feet, producing minor flooding, on the overnight hours of the 15th. Flood stage is 8.0 feet. Stevens Creek at Modoc crested at 19.78 feet, producing minor flooding, on the evening of the 14th. Flood stage is 19.0 feet. January 24, 2020 - A deepening area of low pressure and associated cold front moved across the region on the afternoon and evening hours of the 24th. A thunderstorm produced a downburst in east- central Chesterfield County near the town of Patrick. The strong winds partially flipped a mobile home and injuring 6 people. Thankfully, the injuries were minor. Here is a summary of the downburst wind event. .Downburst winds in East-Central Chesterfield County, SC... Location...5 miles north of the town of Patrick. Date...January 24, 2020 Estimated Time...808 PM EST Estimated Maximum Wind Speed...70-75 mph Maximum Path Width...175 yards Path Length...175 yards Beginning Lat/Lon...34.6482/-80.0397 Ending Lat/Lon...34.6492/-80.0378 * Fatalities...0 * Injuries...6 ...Summary... A National Weather Service Storm Survey Team on Saturday determined that a downburst produced straight-line wind damage approximately 5 Miles north of the town of Patrick. The damage occurred on Cresthaven Road, just off of Hunts Mill Road, and was confined to a small area that was approximately 175 yards long by 175 yards wide. At that location, there was a mobile home that was pushed off its supports and partially flipped, with extensive damage being done to the home. There were 6 people in the residence at the time, and they were transported to a local hospital for evaluation. Just southwest of the mobile home, there was a pine tree that was broken off several feet above the ground. No other damage was found. * The information in this statement is preliminary and subject to change pending final review of the event and publication in NWS Storm Data. YEAR TO DATE MONTHLY TEMPERATURE AND PRECIPITATION STATISTICS... COLUMBIA SC METROPOLITAN AIRPORT 2018/2019 MONTHLY AVERAGE TEMPERATURES AND DEPARTURES FROM NORMAL... AVG HIGH/DEP AVG LOW/DEP AVG TEMP NORM DEPARTURE JAN 2018 55.5/-0.5 30.5/-3.2 43.0 44.8 -1.8 FEB 70.1/+9.8 49.6/+12.8 59.8 48.5 +11.3 MAR 65.8/-2.4 42.5/-0.5 54.2 55.6 -1.4 APR 75.1/-1.2 49.4/-1.0 62.3 63.4 -1.1 MAY 87.3/+1.4 66.5/+7.0 76.9 71.7 +5.2 JUN 93.8/+3.8 71.7/+3.5 82.8 79.1 +3.7 JUL 93.5/+0.8 73.5/+1.9 83.5 82.2 +1.3 AUG 92.9/+2.2 72.7/+1.7 82.8 80.8 +2.0 SEP 91.2/+6.0 72.6/+8.4 81.9 74.7 +7.2 OCT 79.6/+3.5 57.5/+5.4 68.5 64.1 +4.4 NOV 62.3/-5.0 43.2/+0.9 52.8 54.8 -2.0 DEC 58.5/+0.3 39.2/+3.9 48.8 46.7 +2.1 Annual 77.1/+1.6 55.7/+3.3 66.4 63.9 +2.5 JAN 2019 57.7/+1.7 36.3/+2.6 47.0 44.8 +2.2 FEB 65.1/+4.8 41.2/+4.4 53.2 48.5 +4.7 MAR 67.4/-0.8 42.7/+0.3 55.1 55.6 -0.5 APR 77.9/+1.6 52.7/+2.3 65.3 63.4 +1.9 MAY 89.2/+5.4 65.4/+5.9 77.3 71.7 +5.6 JUN 88.9/-1.1 68.2/ 0.0 78.5 79.1 -0.6 JUL 93.2/+2.9 72.2/+0.6 82.7 82.2 +0.5 AUG 92.5/+1.8 72.1/+1.1 82.3 80.8 +1.5 SEP 93.0/+7.8 68.9/+4.7 80.9 74.7 +6.2 OCT 82.0/+5.9 58.3/+6.2 70.1 64.1 +6.0 NOV 63.0/-4.3 39.6/-2.7 51.3 54.8 -3.5 DEC 61.4/+3.2 39.6/+4.3 50.5 46.7 +3.8 Annual Jan 2020 60.8/+4.8 41.4/+7.7 51.1 44.8 +6.3 AUGUSTA GA BUSH FIELD 2018/2019/2020 MONTHLY AVERAGE TEMPERATURES AND DEPARTURES FROM NORMAL... AVG HIGH/DEP AVG LOW/DEP AVG TEMP NORM DEPARTURE JAN 2018 57.1/-0.8 29.2/-3.6 43.1 45.4 -2.3 FEB 71.6/+9.3 48.4/+12.5 60.0 49.1 +10.9 MAR 67.7/-2.2 41.2/-1.4 54.5 55.9 -1.4 APR 75.1/-2.2 46.1/-2.0 60.6 62.7 -2.1 MAY 86.4/+1.4 61.5/+4.2 74.0 71.1 +2.9 JUN 92.2/+1.2 68.7/+2.5 80.5 78.6 +1.9 JUL 91.2/-2.2 70.9/+1.1 81.0 81.6 -0.6 AUG 92.4/+0.6 70.4/+1.1 81.4 80.5 +0.9 SEP 92.4/+5.7 70.4/+7.8 81.4 74.6 +6.8 OCT 80.6/+2.9 56.7/+4.3 68.7 64.4 +4.3 NOV 64.3/-4.8 43.3/+1.9 53.8 55.2 -1.4 DEC 61.1/+1.1 40.5/+6.0 50.8 47.2 +3.6 Annual 77.7/+0.8 53.9/+2.9 65.8 63.9 +1.9 JAN 2019 60.7/+2.8 37.4/+4.6 49.1 45.4 +3.7 FEB 68.4/+6.1 43.2/+7.3 55.8 49.1 +6.7 MAR 71.2/+1.3 42.8/+0.8 57.0 55.9 +1.1 APR 80.0/+2.7 52.1/+4.0 66.0 62.7 +3.3 MAY 91.0/+6.0 64.1/+6.8 77.5 71.1 +6.4 JUN 90.7/-0.3 67.6/+1.4 79.2 78.6 +0.6 JUL 96.3/+2.9 71.1/+1.3 83.7 81.6 +2.1 AUG 93.7/+1.9 71.5/+2.2 82.6 80.5 +2.1 SEP 93.7/+7.0 66.8/+4.2 80.2 74.6 +5.6 OCT 83.3/+5.6 58.0/+7.0 70.6 64.4 +6.2 NOV 65.9/-3.2 40.0/-1.4 52.9 55.2 -2.3 DEC 63.8/+3.8 40.4/+5.9 52.1 47.2 +4.9 Annual Jan 2020 64.0/+6.1 41.5/+8.7 52.7 45.4 +7.3 COLUMBIA SC METROPOLITAN AIRPORT 2018/2019/2020 MONTHLY/YEARLY PRECIPITATION... TOTAL NORMAL DEPARTURE (INCHES) JAN 2018 2.42 3.58 -1.16 FEB 1.61 3.61 -2.00 MAR 2.97 3.73 -0.76 APR 3.10 2.62 +0.48 MAY 2.76 2.97 -0.21 JUN 3.45 4.69 -1.24 JUL 3.68 5.46 -1.78 AUG 3.25 5.26 -2.01 SEP 6.09 3.54 +2.55 OCT 6.36 3.17 +3.22 NOV 6.55 2.74 +3.81 DEC 7.25 3.22 +4.03 Annual 49.52 44.59 +4.93 JAN 2019 3.07 3.58 -0.57 FEB 0.88 3.61 -2.73 MAR 2.61 3.73 -1.12 APR 2.86 2.62 +0.24 MAY 2.35 2.97 -0.62 JUN 8.03 4.69 +3.34 JUL 4.50 5.46 +0.96 AUG 1.40 5.26 -3.86 SEP 1.95 3.54 -1.59 OCT 2.36 3.17 -0.81 NOV 3.00 2.74 +0.26 DEC 9.31 3.22 +6.09 Annual 42.26 44.59 -2.33 JAN 2020 5.84 3.58 +2.26 AUGUSTA GA BUSH FIELD 2018/2019 MONTHLY/YEARLY PRECIPITATION... TOTAL NORMAL DEPARTURE (INCHES) JAN 2018 2.09 3.91 -1.82 FEB 1.57 3.92 -2.35 MAR 3.21 4.18 -0.97 APR 3.47 2.84 +0.63 MAY 8.21 2.65 +5.56 JUN 5.19 4.72 +0.47 JUL 3.13 4.33 -1.20 AUG 4.28 4.32 -0.04 SEP 7.19 3.22 +3.97 OCT 4.58 3.27 +1.31 NOV 5.98 2.82 +3.16 DEC 5.94 3.39 +2.55 Annual 54.84 43.57 +11.27 Jan 2019 4.40 3.91 +0.49 FEB 1.14 3.92 -2.78 MAR 2.23 4.18 -1.95 APR 3.01 2.84 +0.17 MAY 3.70 2.65 +1.05 JUN 6.45 4.72 +1.73 JUL 1.39 4.33 -2.94 AUG 12.92 4.32 +8.60 SEP 0.77 3.22 -2.45 OCT 4.12 3.27 +0.85 NOV 2.62 2.82 -0.20 DEC 8.12 3.39 +4.73 Annual 50.87 43.57 +6.30 JAN 4.56 3.91 +0.65 The 3-Month Outlook for Winter/Spring February/March/April)... The outlook calls for a 40 percent chance of above normal temperatures along with equal chances of above, below and normal precipitation. Go to the Climate Prediction Center web page at www.cpc.ncep.noaa.gov for more details and the latest outlooks. ENSO (EL NINO SOUTHERN OSCILLATION)... ENSO-neutral conditions are present. Equatorial sea surface temperatures are near to above average across the Pacific Ocean. ENSO-neutral is favored during the Northern Hemisphere Spring 2020 with around a 60 percent chance of continuance. There is around a 50 percent chance that ENSO-neutral conditions will continue through the Summer 2020. Climate Outlooks and ENSO Discussions courtesy of NOAA Climate Prediction Center...www.cpc.noaa.gov . Note...much appreciation goes out to our NWS Cooperative Weather Observers...CoCoRaHS (Community...Collaborative...Rain...Hail and Snow Network) Observers...South Carolina State Climate Office... Southeast Regional Climate Center...Richland County Emergency Services...USGS and local weather partners for the data they provide throughout the year. Their hard work and dedication are greatly appreciated. Temperature records for Columbia go back to 1887 and for Augusta back to 1873. Precipitation records for Columbia go back to 1878 and for Augusta back to 1871. Additional climate information, including current and archived daily and monthly summaries, can be found on the National Weather Service Columbia SC home page at http://www.weather.gov/cae .