511 CDUS45 KRIW 310735 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 132 AM MDT MON MAY 31 2010 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR MAY 30 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 68 MM 92 1984 72 -4 83 MINIMUM 29R MM 29 2006 42 -13 41 2004 AVERAGE 49 57 -8 62 PRECIPITATION (IN) YESTERDAY 0.00 1.15 1971 0.07 -0.07 T MONTH TO DATE 2.48 2.31 0.17 0.39 SINCE MAR 1 5.16 4.73 0.43 3.44 SINCE JAN 1 5.78 5.95 -0.17 4.80 SNOWFALL (IN) YESTERDAY 0.0 T 0.0 0.0 MONTH TO DATE 2.8 4.9 -2.1 T SINCE MAR 1 26.3 31.0 -4.7 34.0 SINCE JUL 1 76.1 85.8 -9.7 75.9 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 16 8 8 3 MONTH TO DATE 557 385 172 370 SINCE MAR 1 2089 1967 122 2094 SINCE JUL 1 7877 7445 432 7003 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 1 2 -1 4 SINCE MAR 1 1 2 -1 4 SINCE JAN 1 1 2 -1 4 .................................................................. WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 11.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 500 AM LOWEST 18 200 PM AVERAGE 59 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 88 2002 MINIMUM TEMPERATURE (F) 42 27 1979 SUNRISE AND SUNSET MAY 31 2010...........SUNRISE 530 AM MDT SUNSET 837 PM MDT JUNE 1 2010..........SUNRISE 530 AM MDT SUNSET 838 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$