000 CDUS45 KRIW 010742 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 134 AM MDT MON JUN 1 2009 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR MAY 31 2009... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1937 TO 2009 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 79 1204 PM 88 2002 73 6 72 MINIMUM 48 317 AM 27 1979 42 6 36 AVERAGE 64 57 7 54 PRECIPITATION (IN) YESTERDAY 0.04 0.37 1995 0.07 -0.03 0.00 MONTH TO DATE 0.43 2.38 -1.95 4.26 SINCE MAR 1 3.48 4.80 -1.32 6.22 SINCE JAN 1 4.84 6.02 -1.18 6.89 SNOWFALL (IN) YESTERDAY 0.0 T 0.0 0.0 MONTH TO DATE T 4.9 -4.9 5.3 SINCE MAR 1 34.0 31.0 3.0 27.8 SINCE JUL 1 75.9 85.8 -9.9 63.3 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 1 8 -7 11 MONTH TO DATE 371 393 -22 466 SINCE MAR 1 2095 1975 120 2228 SINCE JUL 1 7004 7453 -449 7677 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 4 3 1 0 SINCE MAR 1 4 3 1 0 SINCE JAN 1 4 3 1 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION N (350) HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION E (110) AVERAGE WIND SPEED 11.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 71 400 AM LOWEST 27 1200 PM AVERAGE 49 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 89 1977 1956 MINIMUM TEMPERATURE (F) 43 30 1951 SUNRISE AND SUNSET JUNE 1 2009..........SUNRISE 530 AM MDT SUNSET 838 PM MDT JUNE 2 2009..........SUNRISE 529 AM MDT SUNSET 839 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$