000 CDUS45 KRIW 110756 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1232 AM MST TUE DEC 11 2007 ................................... ...THE CASPER CLIMATE SUMMARY FOR DECEMBER 10 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 29 126 PM 63 1939 34 -5 49 MINIMUM 10 514 PM -18 1961 15 -5 28 AVERAGE 20 25 -5 39 PRECIPITATION (IN) YESTERDAY 0.00 0.23 1970 0.02 -0.02 0.00 MONTH TO DATE 0.42 0.20 0.22 0.00 SINCE DEC 1 0.42 0.20 0.22 0.00 SINCE JAN 1 14.46 12.61 1.85 10.25 SNOWFALL (IN) YESTERDAY 0.0 0.4 -0.4 0.0 MONTH TO DATE 10.7 4.0 6.7 0.0 SINCE DEC 1 10.7 4.0 6.7 0.0 SINCE JUL 1 14.5 25.1 -10.6 9.4 SNOW DEPTH 5 DEGREE DAYS HEATING YESTERDAY 45 40 5 26 MONTH TO DATE 407 390 17 343 SINCE DEC 1 407 390 17 343 SINCE JUL 1 2045 2221 -176 2169 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 30 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 10.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 84 700 PM LOWEST 58 1200 PM AVERAGE 71 .......................................................... THE CASPER CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 34 59 1939 MINIMUM TEMPERATURE (F) 15 -19 1985 SUNRISE AND SUNSET DECEMBER 11 2007......SUNRISE 727 AM MST SUNSET 431 PM MST DECEMBER 12 2007......SUNRISE 727 AM MST SUNSET 432 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$