589 CDUS45 KRIW 230740 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1231 AM MST SAT FEB 23 2013 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR FEBRUARY 22 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 36 208 PM 63 1982 40 -4 49 MINIMUM 10 123 AM -9 2010 17 -7 30 AVERAGE 23 28 -5 40 PRECIPITATION (IN) YESTERDAY 0.00 0.37 1977 0.03 -0.03 0.27 MONTH TO DATE 0.25 0.44 -0.19 0.67 SINCE DEC 1 0.91 1.44 -0.53 2.05 SINCE JAN 1 0.52 0.95 -0.43 1.34 SNOWFALL (IN) YESTERDAY 0.0 0.4 -0.4 1.0 MONTH TO DATE 5.5 7.7 -2.2 8.4 SINCE DEC 1 16.0 27.8 -11.8 28.9 SINCE JUL 1 28.7 47.3 -18.6 44.2 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 42 37 5 25 MONTH TO DATE 835 857 -22 868 SINCE DEC 1 3252 3380 -128 3271 SINCE JUL 1 4786 5234 -448 4908 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 25 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 93 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 11.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 88 600 AM LOWEST 26 300 PM AVERAGE 57 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 40 62 1958 MINIMUM TEMPERATURE (F) 17 -21 2003 SUNRISE AND SUNSET FEBRUARY 23 2013......SUNRISE 651 AM MST SUNSET 548 PM MST FEBRUARY 24 2013......SUNRISE 649 AM MST SUNSET 549 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$