993 CDUS45 KRIW 300741 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1241 AM MST WED DEC 30 2015 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 29 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1939 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 17 346 PM 51 1980 34 -17 17 1965 MINIMUM -8 747 AM -25 1990 13 -21 -3 AVERAGE 5 24 -19 7 PRECIPITATION (IN) YESTERDAY 0.00 0.16 1972 0.02 -0.02 0.10 MONTH TO DATE 1.06 0.46 0.60 1.22 SINCE DEC 1 1.06 0.46 0.60 1.22 SINCE JAN 1 13.29 12.49 0.80 12.10 SNOWFALL (IN) YESTERDAY 0.0 0.3 -0.3 1.2 MONTH TO DATE 16.8 10.3 6.5 17.6 SINCE DEC 1 16.8 10.3 6.5 17.6 SINCE JUL 1 30.1 29.8 0.3 32.4 SNOW DEPTH 2 DEGREE DAYS HEATING YESTERDAY 60 41 19 58 MONTH TO DATE 1134 1195 -61 985 SINCE DEC 1 1134 1195 -61 985 SINCE JUL 1 2656 3049 -393 2760 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 427 422 5 357 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 8.3 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 79 800 PM LOWEST 61 1200 PM AVERAGE 70 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 34 56 1980 MINIMUM TEMPERATURE (F) 13 -29 1978 SUNRISE AND SUNSET DECEMBER 30 2015......SUNRISE 737 AM MST SUNSET 440 PM MST DECEMBER 31 2015......SUNRISE 737 AM MST SUNSET 441 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$