087 CDUS45 KRIW 180818 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 118 AM MST TUE JAN 18 2011 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 17 2011... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1939 TO 2011 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 48 MM 56 2000 32 16 46 MINIMUM 30 MM -31 1943 12 18 23 AVERAGE 39 22 17 35 PRECIPITATION (IN) YESTERDAY 0.02 0.23 1996 0.02 0.00 0.00 MONTH TO DATE 0.25 0.30 -0.05 0.07 SINCE DEC 1 1.61 0.92 0.69 1.04 SINCE JAN 1 0.25 0.30 -0.05 0.07 SNOWFALL (IN) YESTERDAY 0.0 0.3 -0.3 0.0 MONTH TO DATE 7.7 5.6 2.1 2.4 SINCE DEC 1 23.5 17.5 6.0 21.9 SINCE JUL 1 32.3 38.6 -6.3 37.6 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 26 42 -16 30 MONTH TO DATE 741 727 14 676 SINCE DEC 1 1912 1989 -77 2199 SINCE JUL 1 3581 3820 -239 4140 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 27 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 13.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 92 900 PM LOWEST 49 1100 AM AVERAGE 71 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 32 54 1999 MINIMUM TEMPERATURE (F) 12 -30 1943 SUNRISE AND SUNSET JANUARY 18 2011.......SUNRISE 733 AM MST SUNSET 500 PM MST JANUARY 19 2011.......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. $$