Scattered severe storms with wind damage, large hail, and a few tornadoes will be possible this afternoon and evening across much of the Mid Atlantic and Southeast. Heavy rain may cause instances of flash flooding from eastern Kentucky to southern New York. Out west, dangerous heat will develop through Saturday, with record-breaking temperatures expected. Read More >
PUBLIC INFORMATION STATEMENT NATIONAL WEATHER SERVICE COLUMBIA SC 852 PM EDT TUE SEP 1 2015 ...AUGUST 2015 CLIMATE SUMMARY... ...TIED 10TH WARMEST AUGUST ON RECORD AT COLUMBIA... ...2 FLASH FLOOD EVENTS ALONG ROCKY BRANCH CREEK... ...6TH STRAIGHT MONTH OF ABOVE NORMAL TEMPERATURES AT BOTH COLUMBIA AND AUGUSTA... ...RAINFALL RETURNS TO THE MIDLANDS AND CSRA DURING AUGUST... ...SUMMER (JUNE...JULY...AUGUST) 2015... ...3RD HOTTEST SUMMER ON RECORD AT COLUMBIA... ...TIED FOR THE 4TH HIGHEST NUMBER OF DAYS WITH A MAXIMUM TEMPERATURE OF 100 DEGREES OR HIGHER... ...TIED FOR THE 6TH HIGHEST NUMBER OF DAYS WITH A MAXIMUM TEMPERATURE OF 95 DEGREES OR HIGHER... THE MONTH OF AUGUST CONTINUED THE ABOVE NORMAL TEMPERATURES THAT BEGAN BACK IN JUNE AND CONTINUED THROUGH THE SUMMER. MANY WILL REMEMBER AUGUST AS ANOTHER HOT MONTH IN AN UNUSUALLY HOT SUMMER. AUGUST WAS WETTER THAN JULY AS MANY AREAS RECEIVED 3 TO 5 INCHES OF RAIN WHICH WAS NEAR NORMAL FOR MOST AREAS. PRECIPITATION VARIED GREATLY ACROSS THE MIDLANDS AND CENTRAL SAVANNAH RIVER AREA. THE AVERAGE RAINFALL ACROSS THE AREA RANGED FROM 3 TO 5 INCHES. THE MOST RAIN FELL ACROSS THE NORTHERN CENTRAL SAVANNAH RIVER AREA WHERE SOME AREAS RECEIVED BETWEEN 5 AND 10 INCHES OF RAIN. THE LEAST AMOUNT OF RAIN FELL ACROSS PORTIONS OF LANCASTER...CALHOUN AND ORANGEBURG COUNTIES WHERE ONLY 2 TO 4 INCHES OF RAIN FELL. THE AVERAGE TEMPERATURE AT AUGUSTA REGIONAL BUSH FIELD WAS 80.6 DEGREES OR 0.1 DEGREES ABOVE THE NORMAL OF 80.5 DEGREES. THE AVERAGE TEMPERATURE AT COLUMBIA METRO AIRPORT WAS 82.6 DEGREES OR 1.8 DEGREES ABOVE THE NORMAL OF 80.8 DEGREES. AUGUSTA BUSH FIELD RECEIVED 3.74 INCHES OF RAINFALL FOR THE MONTH. COLUMBIA METRO AIRPORT RECEIVED 4.85 INCHES OF RAINFALL FOR THE MONTH. AT COLUMBIA METRO AIRPORT THE AVERAGE TEMPERATURE OF 80.8 DEGREES TIED FOR THE 10TH WARMEST AUGUST ON RECORD. HERE ARE THE TOP 10 WARMEST AVERAGE AUGUST TEMPERATURES ON RECORD: 1. 85.9 DEGREES IN 2007 2. 85.1 DEGREES IN 1900 3. 83.8 DEGREES IN 2011 4. 83.5 DEGREES IN 2010 5. 83.4 DEGREES IN 1999 6. 83.1 DEGREES IN 1987 AND 1954 8. 82.9 DEGREES IN 1968 9. 82.7 DEGREES IN 1983 10.82.6 DEGREES IN 2015 AND 1988 HERE ARE SOME STATS FROM THE SUMMER OF 2015 (JUN/JUL/AUG): TOP 5 HOTTEST SUMMER`S ON RECORD... 1. 2011 - 84.2 DEGREES 2. 2010 - 83.9 DEGREES 3. 2015 - 83.5 DEGREES 4. 1993/1986 - 82.6 DEGREES TOP 5 SUMMERS WITH DAYS OF A MAX TEMP OF 100 DEGREES OR HIGHER... 1. 1954 - 25 DAYS 2. 1993 - 20 DAYS 3. 1952 - 19 DAYS 4. 2015/1986 - 17 DAYS TOP 7 SUMMERS WITH DAYS OF A MAX TEMP OF 95 DEGREES OR HIGHER... 1. 2011 - 52 DAYS 2. 1954 - 51 DAYS 3. 1993 - 50 DAYS 4. 1986 - 49 DAYS 5. 1952 - 45 DAYS 6. 2015/1956 - 43 DAYS HERE ARE SOME OF THE HIGHEST RAINFALL COCORAHS REPORTS FOR AUGUST: ...COMMUNITY COLLABORATIVE RAIN HAIL AND SNOW NETWORK......WWW.COCORAHS.ORG SC-AK-64 NORTH AUGUSTA 2.4 N.....10.49 INCHES SC-MC-5 MCCORMICK 2.3 W.........10.47 INCHES SC-AK-13 NORTH AUGUSTA 3.3 N......9.94 INCHES GA-CU-3 EVANS 2.1 NNW............8.69 INCHES SC-AK-10 NORTH AUGUSTA 1.7 NNW....8.60 INCHES HERE ARE SOME OF THE HIGHEST NWS COOP OBSERVER REPORTS FOR AUGUST: HHLS1 HOLLY HILL 1 SW.............8.47 INCHES MCCS1 MCCORMICK...................8.32 INCHES MANS1 MANNING.....................8.05 INCHES USCS1 COLUMBIA UNIV. OF SC........8.02 INCHES CHDS1 CLARKS HILL.................7.69 INCHES HERE ARE THE HIGHEST RCWINDS (RICHLAND/NEWBERRY COUNTY MESONET) REPORTS: FAIRVIEW EMERG. COMPLEX...........10.31 INCHES GILLS CREEK........................8.03 INCHES MLK PARK...........................7.72 INCHES PINE VIEW-GARNERS FERRY............7.68 INCHES WATEREE............................7.24 INCHES HIGHEST WIND GUSTS AT EACH ASOS LOCATION DURING THE MONTH: HAMILTON OWENS FIELD COLUMBIA (CUB)..55 MPH ON THE 5TH AUGUSTA BUSH FIELD (AGS).............50 MPH ON THE 6TH COLUMBIA METRO AIRPORT (CAE).........50 MPH ON THE 5TH ORANGEBURG COUNTY AIRPORT (OGB)......36 MPH ON THE 6TH AUGUSTA DANIEL FIELD (DNL)...........34 MPH ON THE 6TH HIGHEST WIND GUSTS AT EACH LAKE OBSERVING SITE DURING THE MONTH: CLARKS HILL LK. THURMOND DAM (CHDS1).39 MPH ON THE 6TH FLOTILLA ISLAND LK. MURRAY (LMFS1)...35 MPH ON THE 5TH LAKE MURRAY TOWERS (USGS)............34 MPH ON THE 6TH LAKE WATEREE DAM (WATS1).............30 MPH ON THE 6TH WATER TEMPERATURE AT THE LAKE MURRAY TOWERS (DEPTH APPROX. 6 FEET): WARMEST...88.4 DEGREES ON THE 4TH COOLEST...81.2 DEGREES ON THE 31ST WATER TEMPERATURE AT THE HWY. 391 BRIDGE ACROSS THE SALUDA RIVER: WARMEST...90.5 DEGREES ON THE 5TH COOLEST...85.5 DEGREES ON THE 29TH WATER TEMPERATURE AT THE HWY. 391 BRIDGE ACROSS THE LITTLE SALUDA RIVER: WARMEST...89.4 DEGREES ON THE 5TH COOLEST...83.3 DEGREES ON THE 31ST HIGHEST WIND GUSTS RC WINDS (RICHLAND COUNTY MESONET): HEADQUARTERS............................63 MPH ON THE 5TH WILLIAMS BRICE STADIUM (NEAR THE TOP)...48 MPH ON THE 5TH HAMILTON OWENS FIELD....................47 MPH ON THE 5TH LAKE MURRAY.............................44 MPH ON THE 6TH PINE VIEW/GARNERS FERRY.................43 MPH ON THE 5TH RECORDS TIED OR BROKEN DURING THE MONTH OF AUGUST: AUGUSTA... NONE COLUMBIA... AUGUST 4TH...BROKE THE RECORD HIGH TEMPERATURE WITH AN AFTERNOON HIGH TEMPERATURE OF 102 DEGREES. PREVIOUS RECORD WAS 101 DEGREES IN 1935 AND 1915. EVENTS FOR AUGUST 2015: AUGUST 5TH...SCATTERED STRONG THUNDERSTORMS WITH A FEW OF THEM BECOMING SEVERE MOVED ACROSS THE EAST SIDE OF COLUMBIA. THE STORMS PRODUCED DAMAGING WINDS AND LOCALLY HEAVY RAINFALL. THERE WERE REPORTS OF TREES THAT HAD FALLEN ON HOMES AND VEHICLES CAUSING SIGNIFICANT DAMAGE. FLOODING OCCURRED NEAR WILLIAMS BRICE STADIUM ALONG KEY ROAD WHERE VEHICLES BECAME TRAPPED. HERE ARE SOME OF THE RAINFALL TOTALS FROM THE 5TH: 1. 1 E LEXINGTON..............4.24 INCHES 2. AIKEN 2.7 NW...............3.62 INCHES 3. LEXINGTON 1.6 WNW..........3.24 INCHES 4. COLUMBIA 6.6 SE............3.24 INCHES 5. PINE VIEW-GARNERS ROAD.....3.11 INCHES AUGUST 6TH...NUMEROUS THUNDERSTORMS WITH SEVERAL BECOMING SEVERE AFFECTED THE MIDLANDS AND CENTRAL SAVANNAH RIVER AREA. THE SEVERE STORMS BROUGHT DOWN TREES AND POWERLINES ACROSS THE AREA. THE STORMS ALSO PRODUCED VERY HEAVY RAINFALL IN DOWNTOWN COLUMBIA WHICH PRODUCED FLASH FLOODING ALONG ROCKY BRANCH CREEK. FLOODING OCCURRED ALONG FOREST DRIVE...THE 5 POINTS AREA AND KEY ROAD. ROCKY BRANCH CREEK CRESTED AT 11.10 FEET AT 730 PM. FLOOD STAGE IS 7.2 FEET. THIS COVERED THE INTERSECTION OF WHALEY AND MAIN STREETS WITH ABOUT 4 FEET OF WATER. THE COLUMBIA FIRE DEPARTMENT HAD TO RESCUE 2 PEOPLE FROM A STALLED VEHICLE. THE FLOOD WATERS COVERED THE HOOD OF THE CAR. AUGUST 11TH...SCATTERED THUNDERSTORMS WITH A COUPLE OF ISOLATED SEVERE STORMS BROUGHT DOWN TREES IN CHESTERFIELD AND CLARENDON COUNTIES. AUGUST 23RD...AN ISOLATED SEVERE THUNDERSTORM AFFECTED BURKE COUNTY GEORGIA. THE STORM DOWNED TREES AND BRANCHES KNOCKING OUT POWER TO PARTS OF THE COUNTY. AUGUST 30TH...SCATTERED THUNDERSTORMS ALONG WITH AN ISOLATED SEVERE THUNDERSTORM PRODUCED DAMAGING WINDS AND VERY HEAVY RAINFALL. THE STORM DOWNED TREES AND POWERLINES IN MCDUFFIE AND COLUMBIA COUNTIES IN GEORGIA. ADDITIONAL SHOWERS AND STORMS MOVED FROM SOUTH TO NORTH TRAINING OVER THE AREA DURING THE EVENING HOURS PRODUCING LOCALLY HEAVY RAINFALL. THE HEAVY RAIN PRODUCED FLASH FLOODING ALONG ROCKY BRANCH CREEK IN DOWNTOWN COLUMBIA. THE CREEK CRESTED AT 7.87 FEET AT 1130 PM. THE WATER COVERED THE INTERSECTION AT WHALEY AND MAIN STREETS. FLOOD STAGE IS 7.2 FEET. HERE ARE SOME RAINFALL TOTALS FROM THE 30TH: 1. EVANS 2.1 NNW.......4.41 INCHES 2. KIOKEE CREEK EVANS..3.69 INCHES 3. CLARKS HILL.........3.68 INCHES 4. MCCORMICK 2.3 W.....3.50 INCHES 5. FT. GORDON..........3.48 INCHES YEAR TO DATE MONTHLY TEMPERATURE AND PRECIPITATION STATISTICS... COLUMBIA SC METROPOLITAN AIRPORT 2014/2015 MONTHLY AVERAGE TEMPERATURES AND DEPARTURES FROM NORMAL... AVG HIGH/DEP AVG LOW/DEP AVG TEMP NORM DEPARTURE JAN 2014 52.4/-3.6 28.1/-5.6 40.3 44.8 -4.5 FEB 60.3/ 0.0 37.4/+0.6 48.9 48.5 +0.4 MAR 65.2/-3.0 39.1/-3.9 52.2 55.6 -3.4 APR 78.3/+2.0 52.8/+2.4 65.6 63.4 +2.2 MAY 86.4/+2.6 62.2/+2.7 74.3 71.7 +2.6 JUN 92.4/+2.4 71.6/+3.4 82.0 79.1 +2.9 JUL 92.7/ 0.0 73.4/+1.8 83.0 82.2 +0.8 AUG 92.2/+1.5 71.7/+0.7 82.0 80.8 +1.2 SEP 84.9/-0.3 68.4/+4.2 76.7 74.7 +2.0 OCT 79.9/+3.8 53.6/+1.5 66.8 64.1 +2.7 NOV 63.1/-4.2 38.0/-4.3 50.5 54.8 -4.3 DEC 61.0/+2.8 39.1/+3.8 50.0 46.7 +3.3 ANNUAL 74.2/-1.3 51.3/-1.1 62.7 63.9 -1.2 JAN 2015 55.7/-0.3 33.7/ 0.0 44.7 44.8 -0.1 FEB 54.1/-6.2 32.1/-4.7 43.1 48.5 -5.4 MAR 70.3/+2.1 46.9/+3.9 58.6 55.6 +3.0 APR 77.8/+1.5 50.4/+5.7 67.0 63.4 +3.6 MAY 86.0/+2.2 61.0/+1.5 73.5 71.7 +1.8 JUN 93.6/+3.6 71.6/+3.4 82.6 79.1 +3.5 JUL 96.4/+3.7 74.3/+2.7 85.3 82.2 +3.1 AUG 92.9/+2.2 72.2/+1.2 82.6 80.8 +1.8 AUGUSTA GA BUSH FIELD 2014/2015 MONTHLY AVERAGE TEMPERATURES AND DEPARTURES FROM NORMAL... AVG HIGH/DEP AVG LOW/DEP AVG TEMP NORM DEPARTURE JAN 2014 52.7/-5.2 26.3/-6.5 39.5 45.4 -5.9 FEB 61.9/-2.5 34.9/ 0.0 48.4 49.1 -0.7 MAR 66.1/-3.8 37.6/-4.4 51.9 55.9 -4.0 APR 77.3/ 0.0 49.1/+1.0 63.2 62.7 +0.5 MAY 85.3/+0.3 58.0/+0.7 71.6 71.7 +0.5 JUN 90.7/-0.3 67.2/+1.0 78.9 78.6 +0.3 JUL 92.2/-1.2 68.4/-1.4 80.3 81.6 -1.3 AUG 91.7/-0.1 67.6/-1.7 79.7 80.5 -0.8 SEP 84.9/-1.8 66.6/+4.0 75.7 74.6 +1.1 OCT 81.4/+3.7 49.3/-1.7 65.3 64.4 +0.9 NOV 64.2/-4.9 34.2/-7.2 49.2 55.2 -6.0 DEC 62.3/+2.3 37.4/+2.9 49.8 47.2 +2.6 ANNUAL 74.5/-2.4 48.1/-2.9 61.3 63.9 -2.6 JAN 2015 55.8/-2.1 32.1/-0.7 44.0 45.4 -1.4 FEB 55.4/-6.9 30.1/-5.8 42.8 49.1 -6.3 MAR 71.3/+1.4 45.3/+3.3 58.3 55.9 +2.4 APR 77.8/+0.5 54.9/+6.8 66.3 62.7 +3.6 MAY 86.7/+1.7 58.1/+0.8 72.4 71.1 +1.3 JUN 93.1/+2.1 68.1/+1.9 80.6 78.6 +2.0 JUL 95.8/+2.4 71.3/+1.5 83.6 81.6 +2.0 AUG 91.4/-0.4 69.8/+0.5 80.6 80.5 +0.1 COLUMBIA SC METROPOLITAN AIRPORT 2014/2015 MONTHLY PRECIPITATION... TOTAL NORMAL DEPARTURE (INCHES) JAN 2014 3.40 3.58 -0.18 FEB 2.92 3.61 -0.69 MAR 3.93 3.73 +0.20 APR 2.99 2.62 +0.37 MAY 5.72 2.97 +2.75 JUN 1.41 4.69 -3.28 JUL 2.83 5.46 -2.63 AUG 4.88 5.26 -0.38 SEP 2.81 3.54 -0.73 OCT 3.05 3.17 -0.12 NOV 4.37 2.74 +1.63 DEC 3.90 3.22 +0.68 ANNUAL 40.80 44.59 -3.79 JAN 2015 2.60 3.58 -0.98 FEB 4.76 3.61 +1.15 MAR 2.78 3.73 -0.95 APR 4.03 2.62 +1.41 MAY 1.71 2.97 -1.26 JUN 8.79 4.69 +4.10 JUL 1.53 5.46 -3.93 AUG 4.85 5.26 -0.41 AUGUSTA GA BUSH FIELD 2014/2015 MONTHLY PRECIPITATION... TOTAL NORMAL DEPARTURE (INCHES) JAN 2014 2.48 3.91 -1.43 FEB 3.73 3.92 -0.19 MAR 2.56 4.18 -1.62 APR 4.59 2.84 +1.75 MAY 5.50 2.65 +2.85 JUN 2.27 4.72 -2.45 JUL 5.53 4.33 +1.20 AUG 1.76 4.32 -2.56 SEP 2.26 3.22 -0.96 OCT 0.61 3.27 -2.66 NOV 3.19 2.82 +0.37 DEC 4.21 3.39 +0.82 ANNUAL 36.42 43.57 -7.15 JAN 2015 2.10 3.91 -1.81 FEB 4.70 3.92 +0.78 MAR 3.04 4.18 -1.14 APR 4.86 2.84 +2.02 MAY 0.93 2.65 -1.72 JUN 3.50 4.72 -1.22 JUL 3.52 4.33 -0.81 AUG 3.74 4.32 -0.58 THE OUTLOOK FOR SEPTEMBER... THE FORECAST CALLS FOR A 50 PERCENT CHANCE OF ABOVE NORMAL TEMPERATURES AND EQUAL CHANCES OF ABOVE...BELOW AND NORMAL PRECIPITATION THROUGH THE MONTH. THE 3-MONTH OUTLOOK FOR FALL (SEPTEMBER/OCTOBER/NOVEMBER)... THE FORECAST CALLS FOR A 33 TO 40 PERCENT CHANCE OF ABOVE NORMAL TEMPERATURES AND EQUAL CHANCES OF ABOVE...BELOW AND NORMAL PRECIPITATION THROUGH THE PERIOD. ENSO (EL NINO SOUTHERN OSCILLATION)... ...EL NINO ADVISORY CONTINUES... EL NINO CONDITIONS ARE PRESENT ACROSS THE CENTRAL AND EASTERN PACIFIC. THERE IS A GREATER THAN 90 PERCENT CHANCE THAT EL NINO CONDITIONS WILL CONTINUE THROUGH THE NORTHERN HEMISPHERE WINTER 2015- 2016. THERE IS AROUND AN 85 PERCENT CHANCE EL NINO CONDITIONS WILL LAST INTO EARLY SPRING 2016. DURING THE SUMMER...SEA SURFACE TEMPERATURE ANOMALIES INCREASED ACROSS THE CENTRAL AND EASTERN EQUATORIAL PACIFIC. ACROSS THE CONTINUOUS UNITED STATES...TEMPERATURE AND PRECIPITATION IMPACTS ASSOCIATED WITH EL NINO ARE EXPECTED TO REMAIN MINIMAL ACROSS THE NORTHERN HEMISPHERE UNTIL THE LATE FALL AND WINTER. EL NINO WILL LIKELY CONTINUE TO BE A CONTRIBUTOR TO A BELOW NORMAL ATLANTIC HURRICANE SEASON. CLIMATE OUTLOOKS AND ENSO DISCUSSIONS COURTESY 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 AND LOCAL WEATHER PARTNERS FOR THE DATA THEY PROVIDE THROUGHOUT THE YEAR. THEIR HARD WORK AND DEDICATION IS 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 . $$ VAUGHAN