Public Information Statement National Weather Service 1100 AM EST Thu Jan 12 2017 ...Climate Summary for December 2016... ...Some Drought Relief with Above Normal Rainfall... ...Temperatures Above Normal for the Month... ...First Winter Weather Event Across the Northern Midlands... Much needed rain fell across the region during the month of December. Temperatures will above normal along with above normal precipitation across the region. The northern Midlands experienced the first taste of Winter as cold high pressure wedged into the region and produced some light freezing rain across the panhandle of Lancaster County. The drought continued but conditions did improve slightly by the end of the month due to the additional precipitation. ...Augusta Average Temperatures... The average temperature at Augusta Regional Bush Field for December was 52.4 degrees or 5.2 degrees above the normal of 47.2 ...Columbia Average Temperatures... The average temperature at Columbia Metro Airport for December was 49.7 degrees or 3.0 degrees above the normal of 46.7 degrees. ...Augusta Rainfall... Augusta Bush Field received 4.41 inches of rainfall during December. Normal is 3.39 inches. ...Columbia Rainfall... Columbia Metro Airport received 3.35 inches of rainfall during December. Normal is 3.22 inches Here are some of the highest rainfall CoCoRaHS Reports for December: SC-BM-1 Denmark 2.8 WNW..........6.61 inches SC-BM-3 Barnwell 1.2 WSW.........6.59 inches SC-AK-27 Williston 4.3 NNW........6.43 inches SC-OR-35 North 5.1 NE.............6.35 inches SC-OR-25 Cope 4.1 NE..............6.21 inches GA-BK-5 Blythe 2.8W..............6.00 inches GA-CU-9 Appling 2.0 SE...........5.84 inches Here are some of the lowest NWS Coop Observer Reports for December: WYNG1 Waynesboro..................6.82 inches SMRS1 Sumter......................6.10 inches BAMS1 Bamberg.....................6.08 inches BNLS1 Barnwell 5 ENE..............5.98 inches BSPS1 Bishopville WAGS 1 ENE......5.38 inches Highest Wind Gusts at ASOS Sites during December: Augusta Bush Field (AGS)..............44 mph on the 29th Columbia Hamilton Owens Field (CUB....41 mph on the 29th Columbia Metro Airport (CAE)..........39 mph on the 29th Orangeburg County Airport (OGB).......39 mph on the 29th Augusta Bush Field (DNL)..............36 mph on the 29th Highest Wind Gusts on the area lakes during December: Flotilla Island Lake Murray (LMFS1)...47 mph on the 29th Lake Murray Towers (IRMS1-USGS).......40 mph on the 29th Lake Thurmond Dam (CHDS1).............39 mph on the 29th Lake Wateree Dam (CHDS1)..............37 mph on the 29th Highest Wind Gusts at RCWINDS Mesonet Sites for December: Williams Brice Stadium................59 mph on the 29th Lake Murray Dam.......................46 mph on the 29th Broad River - St. Andrews.............45 mph on the 29th Pineview-Garners Ferry................44 mph on the 29th Hamilton Owens Field..................41 mph on the 29th Lake Murray Water Temperatures at The Towers: Warmest...62.8 degrees on Dec. 1st Coolest...55.1 degrees on Dec.. 31st TEMPERATURE RECORDS TIED OR BROKEN DURING THE MONTH OF DECEMBER: AUGUSTA... December 18th the high temperature was 82 degrees. This broke the previous record of 80 degrees set in 1984. COLUMBIA... December 18th the high temperature was 84 degrees. This broke the previous record of 82 degrees set in 2008. Events for December 2016... December 17th...Strong arctic high pressure over New England wedged southward into the Carolinas. The wedge conditions produced some light freezing rain across the northern half of lancaster county on the morning of the 17th. December 29th...A strong pressure gradient behind a vigorous cold front produced strong wind gusts across the Midlands and Central Savannah River Area. Here are some of the strongest wind gusts that occurred: Williams Brice Stadium (RCWINDS)..........59 mph McEntire JNG Base (MMT)...................48 mph Flotilla Island Lake Murray (LMFS1).......47 mph Lake Murray Dam (RCWINDS).................46 mph Broad River-St. Andrews (RCWINDS).........45 mph Augusta Bush Field (AGS)..................44 mph Pinewview-Garners Ferry (RCWINDS).........44 mph Columbia Hamilton Owens Field (CUB).......41 mph Lake Murray Towers (USGS).................40 mph Shaw AFB (SSC)............................40 mph YEAR TO DATE MONTHLY TEMPERATURE AND PRECIPITATION STATISTICS... COLUMBIA SC METROPOLITAN AIRPORT 2015/2016 MONTHLY AVERAGE TEMPERATURES AND DEPARTURES FROM NORMAL... AVG HIGH/DEP AVG LOW/DEP AVG TEMP NORM DEPARTURE 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 SEP 85.9/+0.7 67.6/+3.4 76.7 74.7 +2.0 OCT 75.6/-0.5 53.6/+1.5 64.6 64.1 +0.5 NOV 69.4/+2.1 48.6/+6.3 59.0 54.8 +4.2 DEC 70.1/+11.9 50.1/+14.8 60.1 46.7 +13.4 JAN 2016 55.1/-0.9 33.6/-0.1 44.3 44.8 -0.5 FEB 60.1/-0.2 37.9/+1.1 49.0 48.5 +0.5 MAR 75.0/+6.8 49.8/+6.8 62.4 55.6 +6.8 APR 78.1/+1.8 53.6/+3.2 65.8 63.4 +2.4 MAY 83.4/-0.4 61.9/+2.4 72.7 71.7 +1.0 JUN 94.2/+4.2 71.7/+3.5 83.0 79.1 +3.9 JUL 99.2/+6.5 75.2/+3.6 87.2 82.2 +5.0 AUG 93.8/+3.1 74.8/+3.8 84.3 80.8 +3.5 SEP 89.2/+4.0 69.6/+5.4 79.4 74.7 +4.7 OCT 80.5/+4.4 56.0/+3.9 68.3 64.1 +4.2 NOV 70.6/+3.3 41.8/-0.5 56.2 54.8 +1.4 DEC 59.6/+1.4 39.9/+4.6 49.7 46.7 +3.0 AUGUSTA GA BUSH FIELD 2015/2016 MONTHLY AVERAGE TEMPERATURES AND DEPARTURES FROM NORMAL... AVG HIGH/DEP AVG LOW/DEP AVG TEMP NORM DEPARTURE 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 SEP 85.5/-1.2 65.1/+2.5 75.3 74.6 +0.7 OCT 77.7/-2.1 52.4/+1.4 64.0 64.4 -0.4 NOV 70.2/+1.1 47.0/+5.6 58.6 55.2 +3.4 DEC 70.3/+10.3 48.3/+13.8 59.3 47.2 +12.1 JAN 2016 55.3/-2.6 33.1/+0.3 44.2 45.4 -1.2 FEB 61.7/-0.6 37.9/+2.0 49.8 49.0 +0.7 MAR 74.4/+4.5 47.1/+5.1 60.8 55.9 +4.9 APR 77.5/+0.2 50.1/+2.0 63.8 62.7 +1.2 MAY 83.2/-1.8 58.2/+0.9 70.7 71.1 -0.4 JUN 92.2/+1.2 68.8/+2.6 80.5 78.6 +1.9 JUL 97.5/+4.1 71.7/+1.9 84.6 81.6 +3.0 AUG 94.2/+2.4 72.1/+2.8 83.1 80.2 +2.6 SEP 88.9/+2.2 66.0/+3.4 77.4 74.6 +2.8 OCT 82.5/+4.8 53.8/+2.8 68.2 64.4 +3.8 NOV 73.4/+4.3 41.2/-0.2 57.3 55.2 +2.1 DEC 62.4/+2.4 41.8/+7.3 52.4 47.2 +5.2 COLUMBIA SC METROPOLITAN AIRPORT 2015/2016 MONTHLY PRECIPITATION... TOTAL NORMAL DEPARTURE (INCHES) 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 SEP 6.15 3.54 +2.61 OCT 14.46 3.17 +11.29 NOV 5.47 2.74 +2.73 DEC 6.45 3.22 +3.23 ANNUAL 63.58 44.59 +18.99 JAN 2016 1.94 3.58 -1.64 FEB 4.69 3.61 +1.08 MAR 1.88 3.73 -1.85 APR 2.80 2.62 +0.18 MAY 2.61 2.97 -0.36 JUN 2.39 4.69 -2.30 JUL 1.79 5.46 -3.67 AUG 4.83 5.26 -0.43 SEP 6.81 3.54 +3.27 OCT 2.09 3.27 -1.18 NOV 2.01 2.74 -0.73 DEC 3.35 3.22 +0.13 ANNUAL 39.55 44.59 -5.04 AUGUSTA GA BUSH FIELD 2015/2016 MONTHLY PRECIPITATION... TOTAL NORMAL DEPARTURE (INCHES) 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 SEP 4.05 3.22 +0.83 OCT 4.62 3.27 +1.35 NOV 5.41 2.82 +2.59 DEC 6.92 3.39 +3.53 ANNUAL 47.39 43.57 +3.82 JAN 2016 1.66 3.91 -2.25 FEB 3.76 3.92 -0.16 MAR 3.18 4.18 -1.00 APR 4.42 2.84 +1.58 MAY 5.71 2.65 +3.06 JUN 2.87 4.72 -1.85 JUL 1.31 4.33 -3.02 AUG 3.66 4.32 -0.66 SEP 6.81 3.54 +3.27 OCT 4.45 3.17 +1.28 NOV 0.62 2.82 -2.20 DEC 4.41 3.39 +1.02 ANNUAL 38.27 43.57 -5.02 THE 3-MONTH OUTLOOK FOR FALL/WINTER (January/February/March)... The forecast calls for a 40 percent chance of above normal temperatures with 33 to 40 percent chance of below normal precipitation. ENSO (EL NINO SOUTHERN OSCILLATION)... ...La Nina Conditions are Present... Equatorial sea surface temperatures are below average in the central and east-central equatorial Pacific Ocean. A transition to ENSO-neutral conditions is favored during January to March 2017. 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...USGS 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