150 CDUS45 KRIW 050749 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1246 AM MST SUN DEC 5 2010 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 4 2010... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1939 TO 2010 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 30 254 PM 59 1965 36 -6 24 MINIMUM 12 353 AM -11 1972 16 -4 4 AVERAGE 21 26 -5 14 PRECIPITATION (IN) YESTERDAY 0.00 0.19 1983 0.02 -0.02 0.00 MONTH TO DATE 0.06 0.08 -0.02 0.12 SINCE DEC 1 0.06 0.08 -0.02 0.12 SINCE JAN 1 11.31 12.49 -1.18 14.92 SNOWFALL (IN) YESTERDAY 0.0 0.4 -0.4 0.0 MONTH TO DATE 0.9 1.6 -0.7 2.3 SINCE DEC 1 0.9 1.6 -0.7 2.3 SINCE JUL 1 9.7 22.7 -13.0 18.0 SNOW DEPTH 1 DEGREE DAYS HEATING YESTERDAY 44 39 5 51 MONTH TO DATE 134 153 -19 206 SINCE DEC 1 134 153 -19 206 SINCE JUL 1 1803 1984 -181 2147 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 423 428 -5 221 .................................................................. WIND (MPH) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (110) AVERAGE WIND SPEED 5.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 92 200 AM LOWEST 69 1100 AM AVERAGE 81 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 35 65 1939 MINIMUM TEMPERATURE (F) 16 -27 1972 SUNRISE AND SUNSET DECEMBER 5 2010......SUNRISE 721 AM MST SUNSET 432 PM MST DECEMBER 6 2010......SUNRISE 722 AM MST SUNSET 431 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$