000 CDUS45 KRIW 160837 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 116 AM MST SUN DEC 16 2007 ................................... ...THE CASPER CLIMATE SUMMARY FOR DECEMBER 15 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 21 1159 PM 57 1980 34 -13 55 MINIMUM 0 209 AM -11 1951 14 -14 30 AVERAGE 11 24 -13 43 PRECIPITATION (IN) YESTERDAY 0.00 0.29 1992 0.02 -0.02 0.00 MONTH TO DATE 0.49 0.30 0.19 0.02 SINCE DEC 1 0.49 0.30 0.19 0.02 SINCE JAN 1 14.53 12.71 1.82 10.27 SNOWFALL (IN) YESTERDAY 0.0 0.4 -0.4 0.0 MONTH TO DATE 12.0 6.0 6.0 0.2 SINCE DEC 1 12.0 6.0 6.0 0.2 SINCE JUL 1 15.8 27.1 -11.3 9.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 54 41 13 22 MONTH TO DATE 659 593 66 474 SINCE DEC 1 659 593 66 474 SINCE JUL 1 2297 2424 -127 2300 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 32 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 19.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 79 1200 AM LOWEST 52 300 PM AVERAGE 66 .......................................................... THE CASPER CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 33 59 1980 MINIMUM TEMPERATURE (F) 14 -31 1964 SUNRISE AND SUNSET DECEMBER 16 2007......SUNRISE 730 AM MST SUNSET 432 PM MST DECEMBER 17 2007......SUNRISE 731 AM MST SUNSET 433 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$