837 CDUS45 KRIW 310748 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1237 AM MST THU JAN 31 2013 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 30 2013... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1939 TO 2013 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 34 343 PM 60 1971 35 -1 45 MINIMUM -2 1207 AM -26 1985 14 -16 28 AVERAGE 16 25 -9 37 PRECIPITATION (IN) YESTERDAY 0.01 0.17 1943 0.01 0.00 0.00 MONTH TO DATE 0.27 0.49 -0.22 0.67 SINCE DEC 1 0.66 0.98 -0.32 1.38 SINCE JAN 1 0.27 0.49 -0.22 0.67 SNOWFALL (IN) YESTERDAY 0.1 0.3 -0.2 0.0 MONTH TO DATE 4.3 8.8 -4.5 9.1 SINCE DEC 1 10.3 19.8 -9.5 20.5 SINCE JUL 1 23.0 39.3 -16.3 35.8 SNOW DEPTH 1 DEGREE DAYS HEATING YESTERDAY 49 40 9 28 MONTH TO DATE 1192 1205 -13 1107 SINCE DEC 1 2381 2480 -99 2370 SINCE JUL 1 3915 4334 -419 4007 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 24 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 13.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 86 100 AM LOWEST 50 1100 AM AVERAGE 68 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 35 58 1971 MINIMUM TEMPERATURE (F) 14 -24 1996 1985 SUNRISE AND SUNSET JANUARY 31 2013.......SUNRISE 721 AM MST SUNSET 518 PM MST FEBRUARY 1 2013......SUNRISE 720 AM MST SUNSET 519 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$