197 CDUS45 KRIW 220729 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 129 AM MDT WED SEP 22 2010 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 21 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 80 MM 85 1966 71 9 55 MINIMUM 34 MM 21 1983 40 -6 38 AVERAGE 57 55 2 47 PRECIPITATION (IN) YESTERDAY 0.00 1.09 1962 0.03 -0.03 0.22 MONTH TO DATE 0.19 0.62 -0.43 1.23 SINCE SEP 1 0.19 0.62 -0.43 1.23 SINCE JAN 1 9.75 10.09 -0.34 13.09 SNOWFALL (IN) YESTERDAY 0.0 0.1 -0.1 T MONTH TO DATE 0.0 1.1 -1.1 T SINCE SEP 1 0.0 1.1 -1.1 T SINCE JUL 1 0.0 1.1 -1.1 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 8 9 -1 18 MONTH TO DATE 117 134 -17 91 SINCE SEP 1 117 134 -17 91 SINCE JUL 1 175 175 0 184 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 12 27 -15 32 SINCE SEP 1 12 27 -15 32 SINCE JAN 1 416 428 -12 221 .................................................................. WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 8.5 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 92 600 AM LOWEST 10 200 PM AVERAGE 51 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 87 2007 1992 1966 MINIMUM TEMPERATURE (F) 39 25 2000 SUNRISE AND SUNSET SEPTEMBER 22 2010.....SUNRISE 653 AM MDT SUNSET 703 PM MDT SEPTEMBER 23 2010.....SUNRISE 654 AM MDT SUNSET 701 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$