000 CDUS45 KRIW 012010 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 154 AM MDT THU OCT 1 2009 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 30 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 70 1034 AM 88 1980 67 3 82 MINIMUM 32 1038 PM 17 1985 37 -5 35 AVERAGE 51 52 -1 59 PRECIPITATION (IN) YESTERDAY 0.39 0.66 1982 0.04 0.35 0.00 MONTH TO DATE 1.62 0.98 0.64 0.74 SINCE SEP 1 1.62 0.98 0.64 0.74 SINCE JAN 1 13.48 10.45 3.03 9.58 SNOWFALL (IN) YESTERDAY 1.3 0.1 1.2 0.0 MONTH TO DATE 1.3 2.0 -0.7 0.0 SINCE SEP 1 1.3 2.0 -0.7 0.0 SINCE JUL 1 1.3 2.0 -0.7 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 14 12 2 6 MONTH TO DATE 198 233 -35 280 SINCE SEP 1 198 233 -35 280 SINCE JUL 1 291 274 17 314 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 32 27 5 8 SINCE SEP 1 32 27 5 8 SINCE JAN 1 221 428 -207 375 .................................................................. WIND (MPH) HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 16.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 900 PM LOWEST 20 400 AM AVERAGE 60 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 87 1992 MINIMUM TEMPERATURE (F) 37 20 1985 SUNRISE AND SUNSET OCTOBER 1 2009.......SUNRISE 703 AM MDT SUNSET 647 PM MDT OCTOBER 2 2009.......SUNRISE 705 AM MDT SUNSET 645 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$