000 CDUS45 KRIW 200754 CLICPR CYSCLICPR 000 TTAA00 KRIW 200754 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1254 AM MST TUE DEC 20 2005 ................................... ...THE CASPER CLIMATE SUMMARY FOR DECEMBER 19 2005... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1937 TO 2005 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 30 240 PM 51 2004 33 -3 51 MINIMUM 6 1250 AM -24 1990 13 -7 31 AVERAGE 18 23 -5 41 PRECIPITATION (IN) YESTERDAY 0.00 0.02 -0.02 0.00 MONTH TO DATE 0.18 0.38 -0.20 0.07 SINCE DEC 1 0.18 0.38 -0.20 0.07 SINCE JAN 1 10.90 12.79 -1.89 9.91 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 3.8 SINCE DEC 1 3.8 SINCE JUL 1 17.8 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 47 41 6 24 MONTH TO DATE 931 757 174 655 SINCE DEC 1 931 757 174 655 SINCE JUL 1 2457 2588 -131 2464 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 452 428 24 250 .................................................................. WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 12.4 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 80 800 PM LOWEST 63 1200 PM AVERAGE 72 .......................................................... THE CASPER CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 33 56 1941 MINIMUM TEMPERATURE (F) 13 -36 1990 SUNRISE AND SUNSET DECEMBER 20 2005......SUNRISE 733 AM MST SUNSET 434 PM MST DECEMBER 21 2005......SUNRISE 734 AM MST SUNSET 435 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$