000 CDUS45 KRIW 190756 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1241 AM MST THU DEC 19 2013 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 18 2013... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1939 TO 2013 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 51 234 PM 52 1994 33 18 31 MINIMUM 37 1155 PM -18 1983 13 24 12 AVERAGE 44 23 21 22 PRECIPITATION (IN) YESTERDAY 0.00 0.19 1961 0.02 -0.02 0.00 MONTH TO DATE 0.39 0.29 0.10 0.08 SINCE DEC 1 0.39 0.29 0.10 0.08 SINCE JAN 1 14.33 12.32 2.01 7.57 SNOWFALL (IN) YESTERDAY 0.0 0.4 -0.4 0.0 MONTH TO DATE 3.9 6.5 -2.6 0.9 SINCE DEC 1 3.9 6.5 -2.6 0.9 SINCE JUL 1 28.7 26.0 2.7 13.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 21 42 -21 43 MONTH TO DATE 829 737 92 597 SINCE DEC 1 829 737 92 597 SINCE JUL 1 2673 2591 82 2131 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 618 422 196 697 .................................................................. WIND (MPH) HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 19.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 44 700 PM LOWEST 27 100 PM AVERAGE 36 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 33 51 2004 MINIMUM TEMPERATURE (F) 13 -24 1990 SUNRISE AND SUNSET DECEMBER 19 2013......SUNRISE 733 AM MST SUNSET 434 PM MST DECEMBER 20 2013......SUNRISE 733 AM MST SUNSET 434 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$