349 CDUS45 KRIW 010745 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1237 AM MST TUE FEB 1 2011 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 31 2011... CLIMATE NORMAL PERIOD 1971 TO 2000 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 -2 MM 58 1971 34 -36 41 MINIMUM -13 MM -24 1996 13 -26 13 1985 AVERAGE -7 24 -31 27 PRECIPITATION (IN) YESTERDAY 0.02 0.18 1981 0.02 0.00 0.00 MONTH TO DATE 0.44 0.58 -0.14 0.09 SINCE DEC 1 1.80 1.20 0.60 1.06 SINCE JAN 1 0.44 0.58 -0.14 0.09 SNOWFALL (IN) YESTERDAY 0.6 0.4 0.2 0.0 MONTH TO DATE 12.9 11.1 1.8 2.8 SINCE DEC 1 28.7 23.0 5.7 22.3 SINCE JUL 1 37.5 44.1 -6.6 38.0 SNOW DEPTH 1 DEGREE DAYS HEATING YESTERDAY 72 41 31 38 MONTH TO DATE 1286 1312 -26 1186 SINCE DEC 1 2457 2574 -117 2709 SINCE JUL 1 4126 4405 -279 4650 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 10.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 83 600 PM LOWEST 71 700 AM AVERAGE 77 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 34 61 2003 MINIMUM TEMPERATURE (F) 14 -26 1985 SUNRISE AND SUNSET FEBRUARY 1 2011......SUNRISE 721 AM MST SUNSET 518 PM MST FEBRUARY 2 2011......SUNRISE 720 AM MST SUNSET 520 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$