422 CDUS45 KRIW 040729 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1229 AM MST SUN DEC 4 2011 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 3 2011... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1939 TO 2011 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 22 MM 59 1941 36 -14 46 MINIMUM 6 MM -6 1992 15 -9 23 1955 AVERAGE 14 25 -11 35 PRECIPITATION (IN) YESTERDAY T 0.22 1961 0.02 -0.02 0.06 MONTH TO DATE 0.10 0.05 0.05 0.06 SINCE DEC 1 0.10 0.05 0.05 0.06 SINCE JAN 1 12.68 12.08 0.60 11.31 SNOWFALL (IN) YESTERDAY 0.1 0.4 -0.3 0.9 MONTH TO DATE 2.9 1.1 1.8 0.9 SINCE DEC 1 2.9 1.1 1.8 0.9 SINCE JUL 1 18.2 20.6 -2.4 9.7 SNOW DEPTH 2 DEGREE DAYS HEATING YESTERDAY 51 40 11 30 MONTH TO DATE 142 118 24 90 SINCE DEC 1 142 118 24 90 SINCE JUL 1 1779 1972 -193 1759 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 519 422 97 423 .................................................................. WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 7.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 84 1200 AM LOWEST 61 400 PM AVERAGE 73 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 35 59 1965 MINIMUM TEMPERATURE (F) 15 -11 1972 SUNRISE AND SUNSET DECEMBER 4 2011......SUNRISE 720 AM MST SUNSET 432 PM MST DECEMBER 5 2011......SUNRISE 721 AM MST SUNSET 432 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$