459 CDUS45 KRIW 200727 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1227 AM MST WED JAN 20 2010 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 19 2010... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1939 TO 2010 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 40 220 PM 57 2009 32 8 57 MINIMUM 29 318 AM -25 1963 12 17 28 AVERAGE 35 22 13 43 PRECIPITATION (IN) YESTERDAY 0.00 0.22 1991 0.02 -0.02 0.00 MONTH TO DATE 0.07 0.34 -0.27 0.46 SINCE DEC 1 1.04 0.96 0.08 0.84 SINCE JAN 1 0.07 0.34 -0.27 0.46 SNOWFALL (IN) YESTERDAY 0.0 0.4 -0.4 0.0 MONTH TO DATE 2.4 6.3 -3.9 6.8 SINCE DEC 1 21.9 18.2 3.7 18.0 SINCE JUL 1 37.6 39.3 -1.7 28.2 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 30 42 -12 22 MONTH TO DATE 736 811 -75 667 SINCE DEC 1 2259 2073 186 1724 SINCE JUL 1 4200 3904 296 3436 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 33 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 17.6 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 72 200 AM LOWEST 56 900 PM AVERAGE 64 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 32 57 2005 MINIMUM TEMPERATURE (F) 12 -19 1959 SUNRISE AND SUNSET JANUARY 20 2010.......SUNRISE 731 AM MST SUNSET 503 PM MST JANUARY 21 2010.......SUNRISE 730 AM MST SUNSET 504 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$