000 CDUS45 KRIW 220752 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1251 AM MST MON DEC 22 2008 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 21 2008... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1937 TO 2008 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 19 106 PM 53 1969 33 -14 35 MINIMUM -16 1205 AM -41 1990 13 -29 3 AVERAGE 2 23 -21 19 PRECIPITATION (IN) YESTERDAY 0.00 0.21 2003 0.02 -0.02 0.01 MONTH TO DATE 0.34 0.42 -0.08 0.50 SINCE DEC 1 0.34 0.42 -0.08 0.50 SINCE JAN 1 11.87 12.83 -0.96 14.54 SNOWFALL (IN) YESTERDAY 0.0 0.4 -0.4 0.2 MONTH TO DATE 8.6 8.4 0.2 12.2 SINCE DEC 1 8.6 8.4 0.2 12.2 SINCE JUL 1 18.8 29.5 -10.7 16.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 63 42 21 46 MONTH TO DATE 980 841 139 874 SINCE DEC 1 980 841 139 874 SINCE JUL 1 2692 2672 20 2512 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 375 428 -53 643 .................................................................. WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 8.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 78 100 AM LOWEST 42 1200 PM AVERAGE 60 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 33 52 2005 1964 MINIMUM TEMPERATURE (F) 13 -33 1983 SUNRISE AND SUNSET DECEMBER 22 2008......SUNRISE 734 AM MST SUNSET 435 PM MST DECEMBER 23 2008......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. $$