000 CDUS45 KRIW 230844 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 121 AM MST SUN DEC 23 2007 ................................... ...THE CASPER CLIMATE SUMMARY FOR DECEMBER 22 2007... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1937 TO 2007 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 22 1159 PM 55 1940 33 -11 35 MINIMUM 4 749 AM -33 1983 13 -9 18 AVERAGE 13 23 -10 27 PRECIPITATION (IN) YESTERDAY 0.00 0.21 1965 0.02 -0.02 0.07 MONTH TO DATE 0.50 0.44 0.06 0.11 SINCE DEC 1 0.50 0.44 0.06 0.11 SINCE JAN 1 14.54 12.85 1.69 10.36 SNOWFALL (IN) YESTERDAY 0.0 0.4 -0.4 1.0 MONTH TO DATE 12.2 8.8 3.4 1.7 SINCE DEC 1 12.2 8.8 3.4 1.7 SINCE JUL 1 16.0 29.9 -13.9 11.1 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 52 42 10 38 MONTH TO DATE 926 883 43 787 SINCE DEC 1 926 883 43 787 SINCE JUL 1 2564 2714 -150 2613 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 643 428 215 620 .................................................................. WIND (MPH) HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 18.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 87 1200 AM LOWEST 51 300 PM AVERAGE 69 .......................................................... THE CASPER CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 32 53 1994 MINIMUM TEMPERATURE (F) 13 -39 1983 SUNRISE AND SUNSET DECEMBER 23 2007......SUNRISE 734 AM MST SUNSET 435 PM MST DECEMBER 24 2007......SUNRISE 735 AM MST SUNSET 436 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$