461 CDUS45 KRIW 090744 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 141 AM MDT FRI APR 9 2010 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR APRIL 8 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 55 MM 73 1977 54 1 65 MINIMUM 28 MM 6 1982 27 1 24 AVERAGE 42 41 1 45 PRECIPITATION (IN) YESTERDAY 0.00 0.31 1969 0.04 -0.04 0.02 MONTH TO DATE 0.85 0.32 0.53 0.38 SINCE MAR 1 2.42 1.22 1.20 1.38 SINCE JAN 1 3.04 2.44 0.60 2.74 SNOWFALL (IN) YESTERDAY 0.0 0.5 -0.5 0.0 MONTH TO DATE 11.1 4.0 7.1 9.1 SINCE MAR 1 23.2 16.3 6.9 26.6 SINCE JUL 1 73.0 71.1 1.9 68.5 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 23 24 -1 20 MONTH TO DATE 239 199 40 262 SINCE MAR 1 1066 1120 -54 1241 SINCE JUL 1 6854 6598 256 6150 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 30 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 21.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 69 500 AM LOWEST 33 600 PM AVERAGE 51 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 54 78 1977 MINIMUM TEMPERATURE (F) 28 4 1973 SUNRISE AND SUNSET APRIL 9 2010.........SUNRISE 634 AM MDT SUNSET 741 PM MDT APRIL 10 2010.........SUNRISE 632 AM MDT SUNSET 743 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$