000 CDUS45 KRIW 150732 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 131 AM MDT TUE SEP 15 2009 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 14 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 87 232 PM 92 1948 74 13 70 MINIMUM 54 814 PM 28 1961 42 12 29 AVERAGE 71 58 13 50 PRECIPITATION (IN) YESTERDAY 0.00 0.52 1982 0.03 -0.03 0.00 MONTH TO DATE 0.03 0.41 -0.38 0.74 SINCE SEP 1 0.03 0.41 -0.38 0.74 SINCE JAN 1 11.89 9.88 2.01 9.58 SNOWFALL (IN) YESTERDAY 0.0 0.1 -0.1 0.0 MONTH TO DATE 0.0 0.4 -0.4 0.0 SINCE SEP 1 0.0 0.4 -0.4 0.0 SINCE JUL 1 0.0 0.4 -0.4 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 7 -7 15 MONTH TO DATE 47 75 -28 176 SINCE SEP 1 47 75 -28 176 SINCE JUL 1 140 116 24 210 COOLING YESTERDAY 6 1 5 0 MONTH TO DATE 28 24 4 0 SINCE SEP 1 28 24 4 0 SINCE JAN 1 217 425 -208 367 .................................................................. WIND (MPH) HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 11.6 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 51 600 AM LOWEST 14 400 PM AVERAGE 33 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 92 2000 MINIMUM TEMPERATURE (F) 42 28 1965 1947 SUNRISE AND SUNSET SEPTEMBER 15 2009.....SUNRISE 646 AM MDT SUNSET 715 PM MDT SEPTEMBER 16 2009.....SUNRISE 647 AM MDT SUNSET 713 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$