939 CDUS45 KRIW 210739 CLIBPI CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1230 AM MST MON DEC 21 2015 ................................... ...THE BIG PINEY WY CLIMATE SUMMARY FOR DECEMBER 20 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1976 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 29 401 PM 45 1980 26 3 35 MINIMUM 1 438 AM -28 1998 -1 2 18 AVERAGE 15 12 3 27 PRECIPITATION (IN) YESTERDAY T 0.19 2007 0.01 -0.01 T MONTH TO DATE 0.09 0.18 -0.09 T SINCE DEC 1 0.09 0.18 -0.09 T SINCE JAN 1 6.85 6.36 0.49 4.67 DEGREE DAYS HEATING YESTERDAY 50 53 -3 38 MONTH TO DATE 986 1032 -46 741 SINCE DEC 1 986 1032 -46 741 SINCE JUL 1 3467 3847 -380 2969 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 53 35 18 26 .................................................................. WIND (MPH) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 3.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 95 800 AM LOWEST 68 500 PM AVERAGE 82 .......................................................... THE BIG PINEY WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 26 47 1980 MINIMUM TEMPERATURE (F) -1 -46 1990 SUNRISE AND SUNSET DECEMBER 21 2015......SUNRISE 747 AM MST SUNSET 450 PM MST DECEMBER 22 2015......SUNRISE 747 AM MST SUNSET 451 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$