414 CDUS45 KRIW 180737 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1236 AM MST SUN JAN 18 2009 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 17 2009... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1937 TO 2009 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 50 235 PM 56 2000 32 18 19 MINIMUM 25 514 AM -21 1984 12 13 3 AVERAGE 38 22 16 11 PRECIPITATION (IN) YESTERDAY 0.00 0.23 1996 0.02 -0.02 0.04 MONTH TO DATE 0.46 0.30 0.16 0.09 SINCE DEC 1 0.84 0.92 -0.08 0.83 SINCE JAN 1 0.46 0.30 0.16 0.09 SNOWFALL (IN) YESTERDAY 0.0 0.3 -0.3 1.9 MONTH TO DATE 6.8 5.6 1.2 2.5 SINCE DEC 1 18.0 17.5 0.5 18.6 SINCE JUL 1 28.2 38.6 -10.4 22.4 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 27 42 -15 54 MONTH TO DATE 618 727 -109 688 SINCE DEC 1 1675 1989 -314 2050 SINCE JUL 1 3387 3820 -433 3688 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 10.3 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 68 300 AM LOWEST 28 1200 PM AVERAGE 48 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 32 54 1999 MINIMUM TEMPERATURE (F) 12 -22 1963 SUNRISE AND SUNSET JANUARY 18 2009.......SUNRISE 732 AM MST SUNSET 501 PM MST JANUARY 19 2009.......SUNRISE 732 AM MST SUNSET 502 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$