000 CDUS45 KRIW 180737 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1237 AM MST TUE DEC 18 2007 ................................... ...THE CASPER CLIMATE SUMMARY FOR DECEMBER 17 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 35 301 PM 60 1980 33 2 22 MINIMUM 23 1159 PM -31 1964 14 9 8 AVERAGE 29 23 6 15 PRECIPITATION (IN) YESTERDAY 0.00 0.45 1970 0.02 -0.02 0.02 MONTH TO DATE 0.49 0.34 0.15 0.04 SINCE DEC 1 0.49 0.34 0.15 0.04 SINCE JAN 1 14.53 12.75 1.78 10.29 SNOWFALL (IN) YESTERDAY 0.0 0.4 -0.4 0.5 MONTH TO DATE 12.0 6.8 5.2 0.7 SINCE DEC 1 12.0 6.8 5.2 0.7 SINCE JUL 1 15.8 27.9 -12.1 10.1 SNOW DEPTH 2 DEGREE DAYS HEATING YESTERDAY 36 41 -5 50 MONTH TO DATE 733 675 58 563 SINCE DEC 1 733 675 58 563 SINCE JUL 1 2371 2506 -135 2389 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 37 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 20.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 74 1000 PM LOWEST 52 1100 AM AVERAGE 63 .......................................................... THE CASPER CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 33 52 1994 MINIMUM TEMPERATURE (F) 13 -18 1983 SUNRISE AND SUNSET DECEMBER 18 2007......SUNRISE 732 AM MST SUNSET 433 PM MST DECEMBER 19 2007......SUNRISE 732 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. $$