355 CDUS45 KRIW 010737 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1236 AM MST MON FEB 1 2010 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 31 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 41 243 PM 58 1971 34 7 40 MINIMUM 13 243 AM -24 1996 13 0 17 1985 AVERAGE 27 24 3 29 PRECIPITATION (IN) YESTERDAY 0.00 0.18 1981 0.02 -0.02 0.00 MONTH TO DATE 0.09 0.58 -0.49 1.08 SINCE DEC 1 1.06 1.20 -0.14 1.46 SINCE JAN 1 0.09 0.58 -0.49 1.08 SNOWFALL (IN) YESTERDAY 0.0 0.4 -0.4 0.0 MONTH TO DATE 2.8 11.1 -8.3 16.4 SINCE DEC 1 22.3 23.0 -0.7 27.6 SINCE JUL 1 38.0 44.1 -6.1 37.8 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 38 41 -3 36 MONTH TO DATE 1186 1312 -126 1209 SINCE DEC 1 2709 2574 135 2266 SINCE JUL 1 4650 4405 245 3978 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 36 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 16.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 88 100 AM LOWEST 44 1200 PM AVERAGE 66 .......................................................... 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 2010......SUNRISE 721 AM MST SUNSET 519 PM MST FEBRUARY 2 2010......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. $$