000 CDUS45 KRIW 120726 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 126 AM MDT SAT SEP 12 2009 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 11 2009... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1939 TO 2009 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 73 200 PM 91 1993 75 -2 57 MINIMUM 42 1159 PM 27 1989 43 -1 45 AVERAGE 58 59 -1 51 PRECIPITATION (IN) YESTERDAY 0.00 0.63 1973 0.03 -0.03 0.01 MONTH TO DATE T 0.32 -0.32 0.56 SINCE SEP 1 T 0.32 -0.32 0.56 SINCE JAN 1 11.86 9.79 2.07 9.40 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 7 6 1 14 MONTH TO DATE 18 54 -36 137 SINCE SEP 1 18 54 -36 137 SINCE JUL 1 111 95 16 171 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 22 21 1 0 SINCE SEP 1 22 21 1 0 SINCE JAN 1 211 422 -211 367 .................................................................. WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (40) AVERAGE WIND SPEED 7.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 58 500 AM LOWEST 22 200 PM AVERAGE 40 .......................................................... 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 2009.....SUNRISE 643 AM MDT SUNSET 721 PM MDT SEPTEMBER 13 2009.....SUNRISE 644 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. $$