320 CDUS45 KRIW 120728 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 127 AM MDT SUN SEP 12 2010 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 11 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 77 MM 91 1993 75 2 73 MINIMUM 40 MM 27 1989 43 -3 42 AVERAGE 59 59 0 58 PRECIPITATION (IN) YESTERDAY 0.00 0.63 1973 0.03 -0.03 0.00 MONTH TO DATE 0.18 0.32 -0.14 T SINCE SEP 1 0.18 0.32 -0.14 T SINCE JAN 1 9.74 9.79 -0.05 11.86 SNOWFALL (IN) YESTERDAY 0.0 0.1 -0.1 0.0 MONTH TO DATE 0.0 0.1 -0.1 0.0 SINCE SEP 1 0.0 0.1 -0.1 0.0 SINCE JUL 1 0.0 0.1 -0.1 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 6 6 0 7 MONTH TO DATE 66 54 12 18 SINCE SEP 1 66 54 12 18 SINCE JUL 1 124 95 29 111 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 11 21 -10 22 SINCE SEP 1 11 21 -10 22 SINCE JAN 1 415 422 -7 211 .................................................................. WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 14.9 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 53 1200 AM LOWEST 9 400 PM AVERAGE 31 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 94 1990 MINIMUM TEMPERATURE (F) 43 29 1949 SUNRISE AND SUNSET SEPTEMBER 12 2010.....SUNRISE 642 AM MDT SUNSET 721 PM MDT SEPTEMBER 13 2010.....SUNRISE 643 AM MDT SUNSET 719 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$