453 CDUS44 KTSA 160902 CLIFSM CLIMATE REPORT NATIONAL WEATHER SERVICE TULSA OK 1247 AM CST SAT DEC 16 2017 ................................... ...THE FORT SMITH ARKANSAS CLIMATE SUMMARY FOR DECEMBER 15 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1882 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 52 253 PM 79 1948 51 1 40 MINIMUM 27 721 AM 1 1916 31 -4 26 AVERAGE 40 41 -1 33 PRECIPITATION (IN) YESTERDAY 0.00 1.54 1992 0.11 -0.11 0.00 MONTH TO DATE 0.29 1.76 -1.47 0.66 SINCE DEC 1 0.29 1.76 -1.47 0.66 SINCE JAN 1 45.97 43.93 2.04 31.07 SNOWFALL (IN) YESTERDAY 0.0 0.0 MONTH TO DATE 0.0 T SINCE DEC 1 0.0 T SINCE JUL 1 0.0 T DEGREE DAYS HEATING YESTERDAY 25 24 1 32 MONTH TO DATE 286 332 -46 338 SINCE DEC 1 286 332 -46 338 SINCE JUL 1 722 897 -175 624 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 5.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 92 700 AM LOWEST 41 200 PM AVERAGE 67 .......................................................... THE FORT SMITH ARKANSAS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 51 77 1924 MINIMUM TEMPERATURE (F) 31 5 1989 SUNRISE AND SUNSET DECEMBER 16 2017......SUNRISE 720 AM CST SUNSET 507 PM CST DECEMBER 17 2017......SUNRISE 720 AM CST SUNSET 507 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ && ........................................................... THE ARKANSAS RIVER AT VAN BUREN OBSERVED 24 HOUR 24 HOUR VALUE CHANGE FORECAST STAGE (FEET) THIS MORNING 19.6 +0.1 MEAN FLOW (CFS) TODAY 296 ........................................................... ALL DATA MEASURED AT THE FORT SMITH REGIONAL AIRPORT