924 CDUS45 KRIW 260736 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 132 AM MDT TUE APR 26 2011 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR APRIL 25 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 58 MM 79 1987 59 -1 46 MINIMUM 23 MM 18 2008 32 -9 21 AVERAGE 41 45 -4 34 PRECIPITATION (IN) YESTERDAY T 0.84 1964 0.06 -0.06 0.04 MONTH TO DATE 0.90 1.19 -0.29 0.99 SINCE MAR 1 1.36 2.09 -0.73 2.56 SINCE JAN 1 2.66 3.31 -0.65 3.18 SNOWFALL (IN) YESTERDAY MM 0.4 MM T MONTH TO DATE 3.6 11.9 -8.3 11.4 SINCE MAR 1 10.6 24.2 -13.6 23.5 SINCE JUL 1 60.7 79.0 -18.3 73.3 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 24 19 5 31 MONTH TO DATE 578 568 10 586 SINCE MAR 1 1436 1489 -53 1413 SINCE JUL 1 6798 6967 -169 7201 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 9.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 92 300 AM LOWEST 18 1200 PM AVERAGE 55 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 59 80 1981 1946 MINIMUM TEMPERATURE (F) 32 17 2010 1988 SUNRISE AND SUNSET APRIL 26 2011.........SUNRISE 607 AM MDT SUNSET 801 PM MDT APRIL 27 2011.........SUNRISE 606 AM MDT SUNSET 802 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$