PUBLIC INFORMATION STATEMENT NATIONAL WEATHER SERVICE COLUMBIA SC 1234 PM EST WED JAN 20 2015 ...DECEMBER 2015 CLIMATE SUMMARY... ...WARMEST DECEMBER ON RECORD AT COLUMBIA AND AUGUSTA ...WET WEATHER CONTINUED ACROSS THE MIDLANDS AND CSRA... ...RIVER FLOODING DURING THE END OF THE MONTH... ...2015... ...WARMEST YEAR ON RECORD AT COLUMBIA... ...5TH WETTEST YEAR ON RECORD AT COLUMBIA... THE MONTH OF DECEMBER CONTINUED THE RUN OF ABOVE NORMAL RAINFALL THAT BEGAN IN SEPTEMBER. THE ADDITIONAL RAINFALL PRODUCED FLOODING ON MANY OF THE AREA RIVERS...ESPECIALLY DURING THE LAST HALF OF THE MONTH. THE BIG STORY OF THE MONTH WAS THE UNUSUALLY WARM TEMPERATURES THAT OCCURRED. TEMPERATURES AVERAGED FROM 10 TO 15 DEGREES ABOVE NORMAL...MAKING DECEMBER 2015 THE WARMEST DECEMBER ON RECORD AT BOTH AUGUSTA AND COLUMBIA. THE AVERAGE TEMPERATURE AT AUGUSTA REGIONAL BUSH FIELD WAS 59.3 DEGREES OR 12.1 DEGREES ABOVE THE NORMAL OF 47.2 DEGREES. IT WAS THE WARMEST DECEMBER ON RECORD. THE AVERAGE TEMPERATURE AT COLUMBIA METRO AIRPORT WAS 60.1 DEGREES OR 13.4 DEGREES ABOVE THE NORMAL OF 46.7 DEGREES. IT WAS THE WARMEST DECEMBER ON RECORD AT COLUMBIA. AUGUSTA BUSH FIELD RECEIVED 6.92 INCHES OF RAINFALL FOR THE MONTH. IT WAS THE 10TH WETTEST DECEMBER ON RECORD AT AUGUSTA. COLUMBIA METRO AIRPORT RECEIVED 6.45 INCHES OF RAINFALL FOR THE MONTH. IT WAS THE 10TH WETTEST DECEMBER ON RECORD AT COLUMBIA. OTHER RAINFALL REPORTS AREA ASOS SITES: ORANGEBURG COUNTY AIRPORT (OGB).....4.79 INCHES HAMILTON OWENS AIRPORT COLA (CUB)...5.25 INCHES AUGUSTA DANIEL FIELD (DNL)..........5.48 INCHES HERE ARE SOME OF THE HIGHEST RAINFALL COCORAHS REPORTS FOR DECEMBER: ...COMMUNITY COLLABORATIVE RAIN HAIL AND SNOW NETWORK......WWW.COCORAHS.ORG SC-NW-11 SILVERSTREET 5.7 WNW....12.86 INCHES SC-MC-5 MCCORMICK 2.3 N.........10.91 INCHES SC-LN-2 FORT MILL 3.5 ENE.......10.52 INCHES SC-LN-5 INDIAN LAND 4.8 NNW......9.68 INCHES SC-NW-13 NEWBERRY 1.0 N...........9.46 INCHES GA-MD-1 THOMSON 2.5 S............9.71 INCHES GA-CU-9 APPLING 2.0 SE...........8.40 INCHES GA-CU-7 GROVETOWN 3.4 NE.........7.15 INCHES GA-CU-6 MARTINEZ 0.9 NW..........7.14 INCHES HERE ARE SOME OF THE HIGHEST NWS COOP OBSERVER REPORTS FOR DECEMBER: CHPS1 LAKE GREENWOOD.............11.45 INCHES MCCS1 MCCORMICK..................10.41 INCHES NWYS1 NEWBERRY WKDK...............9.64 INCHES SADS1 SALUDA WATER PLANT..........8.34 INCHES WNBS1 WINNSBORO...................7.94 INCHES HIGHEST WIND GUSTS AT EACH ASOS LOCATION DURING THE MONTH: COLUMBIA METRO AIRPORT (CAE)..........41 MPH ON THE 23RD AUGUSTA DANIEL FIELD (CUB)............35 MPH ON THE 18TH AUGUSTA BUSH FIELD (AGS)..............34 MPH ON THE 18TH HAMILTON OWENS FIELD COLUMBIA (CUB)...33 MPH ON THE 18TH ORANGEBURG COUNTY AIRPORT (OGB).......31 MPH ON THE 22ND HIGHEST WIND GUSTS AT EACH LAKE OBSERVING SITE DURING THE MONTH: LAKE MURRAY DAM (RCWINDS)............43 MPH ON THE 18TH LAKE MURRAY TOWERS (USGS)............36 MPH ON THE 18TH FLOTILLA ISLAND LK. MURRAY (LMFS1)...35 MPH ON THE 14TH WATER TEMPERATURE AT THE LAKE MURRAY TOWERS (DEPTH APPROX. 6 FEET): WARMEST...62.6 DEGREES ON THE 2ND AND 3RD COOLEST...58.8 DEGREES ON THE 22ND WATER TEMPERATURE AT THE HWY. 391 BRIDGE ACROSS THE SALUDA RIVER: WARMEST...60.6 DEGREES ON THE 15TH COOLEST...52.9 DEGREES ON THE 21ST AND 22ND WATER TEMPERATURE AT THE HWY. 391 BRIDGE ACROSS THE LITTLE SALUDA RIVER: WARMEST...65.5 DEGREES ON THE 30TH COOLEST...54.1 DEGREES ON THE 22ND TEMPERATURE RECORDS TIED OR BROKEN DURING THE MONTH OF DECEMBER: AUGUSTA... DEC 23RD...TIED RECORD HIGH MIN OF 63 DEGREES SET IN 1990 DEC 24TH...NEW RECORD HIGH MIN OF 64 DEGREES, OLD 62 SET IN 1964 DEC 25TH...NEW RECORD HIGH OF 81 DEGREES, OLD 79 SET IN 1984...1982 AND 1926 DEC 26TH...TIED RECORD HIGH OF 80 DEGREES SET IN 1964 DEC 27TH...NEW RECORD HIGH OF 77 DEGREES, OLD 76 SET IN 1971 DEC 28TH...NEW RECORD HIGH OF 81 DEGREES, OLD 80 SET IN 1984 DEC 29TH...NEW RECORD HIGH MIN OF *66 DEGREES, OLD 64 SET IN 2007 *ALL TIME HIGHEST DECEMBER MINIMUM TEMPERATURE FOR AUGUSTA... OLD 65 SET IN 1912...1932...1942...1971 AND 1991 COLUMBIA... DEC 24TH...NEW RECORD HIGH OF 77 DEGREES, OLD 76 SET IN 1964 DEC 24TH...NEW RECORD HIGH MIN OF 65 DEGREES, OLD 57 SET 1904 DEC 29TH...NEW RECORD HIGH OF 80 DEGREES, OLD 78 SET IN 1984 DEC 29TH...NEW RECORD HIGH MIN OF *69 DEGREES, OLD 64 SET IN 2007 *TIED THE ALL TIME HIGHEST DECEMBER MINIMUM TEMPERATURE FOR COLUMBIA SET IN 1971...1978 AND 1991 DEC 30TH...NEW RECORD HIGH MIN OF 66 DEGREES, OLD 58 SET IN 1927 DEC 31ST...NEW RECORD HIGH MIN OF 64 DEGREES, OLD 62 SET IN 1923 EVENTS FOR DECEMBER... THREE HEAVY RAINFALL EVENTS DURING THE LAST HALF OF THE MONTH PRODUCED RISES ON THE AREA RIVERS AND LAKES. THE HEAVY RAINFALL PRODUCED FLASH FLOODING ACROSS PORTIONS OF THE MIDLANDS. THE RAINFALL COMBINED WITH SEASONALLY HIGH POOL ELEVATIONS ON AREA RESERVOIRS PRODUCED ADDITIONAL GENERATION AND SPILLING. THIS PRODUCED MAJOR FLOODING ALONG THE SALUDA RIVER AT CHAPPELLS AS IT CRESTED AT 26.23 FEET ON THE 31ST. THE HIGH INFLOWS PRODUCED MAJOR FLOODING ALONG THE SHORELINE OF LAKE WATEREE AS THE POOL CRESTED AT 105.39 FEET. FULL POOL IS 100.00 FEET. MODERATE FLOODING ALSO OCCURRED ON SEVERAL OTHER AREA RIVERS INCLUDING THE CONGAREE RIVER AT COLUMBIA AND CAROLINA EASTMAN...STEVENS CREEK AT MODOC...WATEREE RIVER AT CAMDEN AND CLARKS HILL LAKE (LAKE THURMOND) ON THE SAVANNAH RIVER. 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 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 ANNUAL 77.3/+1.8 55.6/+3.2 66.6 63.9 +2.7 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 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 ANNUAL 77.4/+0.5 53.5/+2.5 65.5 63.9 +1.6 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 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 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 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 ...2015 FOR THE MIDLANDS AND CENTRAL SAVANNAH RIVER AREA OF GEORGIA... ...WARMEST YEAR ON RECORD AT COLUMBIA... ...5TH WETTEST YEAR ON RECORD AT COLUMBIA... HERE ARE THE TOP 5 WARMEST YEARS ON RECORD: 1. 66.6 DEGREES IN 2015 2. 66.5 DEGREES IN 1990 2. 66.5 DEGREES IN 2012 4. 66.0 DEGREES IN 1933 4. 66.0 DEGREES IN 2011 HERE ARE THE TOP 5 WETTEST YEARS ON RECORD: 1. 70.53 INCHES IN 1964 2. 69.32 INCHES IN 1971 3. 67.57 INCHES IN 1973 4. 66.00 INCHES IN 1959 5. 63.58 INCHES IN 2015 THE OUTLOOK FOR JANUARY... THE FORECAST CALLS FOR EQUAL CHANCES OF ABOVE...BELOW AND NORMAL TEMPERATURES AND 33 TO 40 PERCENT CHANCE OF ABOVE NORMAL PRECIPITATION. THE 3-MONTH OUTLOOK FOR THE WINTER/EARLY SPRING (JANUARY/FEBRUARY/MARCH)... THE FORECAST CALL FOR EQUAL CHANCES OF ABOVE...BELOW AND NORMAL TEMPERATURES THROUGH THE PERIOD. THE FORECAST CALLS FOR A 40 TO 50 PERCENT CHANCE OF ABOVE 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. THE STRONG EL NINO IS EXPECTED TO GRADUALLY WEAKEN THROUGH SPRING 2016. IT WILL THEN TRANSITION TO ENSO-NEUTRAL CONDITIONS DURING LATE SPRING OR EARLY SUMMER 2016. 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