681 CDUS45 KRIW 010757 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1255 AM MST FRI JAN 1 2016 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 31 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 20 216 PM 54 1980 35 -15 8 MINIMUM 5 844 PM -34 1978 14 -9 -9 AVERAGE 13 24 -11 0 PRECIPITATION (IN) YESTERDAY 0.00 0.38 2011 0.01 -0.01 0.00 MONTH TO DATE 1.06 0.49 0.57 1.25 SINCE DEC 1 1.06 0.49 0.57 1.25 SINCE JAN 1 13.29 12.52 0.77 12.13 SNOWFALL (IN) YESTERDAY 0.0 0.3 -0.3 0.0 MONTH TO DATE 16.8 11.0 5.8 17.8 SINCE DEC 1 16.8 11.0 5.8 17.8 SINCE JUL 1 30.1 30.5 -0.4 32.6 SNOW DEPTH 2 DEGREE DAYS HEATING YESTERDAY 52 41 11 65 MONTH TO DATE 1240 1277 -37 1124 SINCE DEC 1 1240 1275 -35 1124 SINCE JUL 1 2762 3129 -367 2899 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 21 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 12.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 76 600 PM LOWEST 61 100 PM AVERAGE 69 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 35 52 1943 MINIMUM TEMPERATURE (F) 14 -29 1979 SUNRISE AND SUNSET JANUARY 1 2016.......SUNRISE 737 AM MST SUNSET 442 PM MST JANUARY 2 2016.......SUNRISE 737 AM MST SUNSET 443 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$