410 CDUS45 KRIW 120745 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 139 AM MDT FRI APR 12 2013 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR APRIL 11 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 46 249 PM 78 2012 55 -9 78 MINIMUM 25 1231 AM 0 1997 27 -2 31 AVERAGE 36 41 -5 55 PRECIPITATION (IN) YESTERDAY T 0.45 1943 0.04 -0.04 0.00 MONTH TO DATE 1.08 0.40 0.68 0.26 SINCE MAR 1 1.93 1.22 0.71 0.59 SINCE JAN 1 2.70 2.30 0.40 2.14 SNOWFALL (IN) YESTERDAY 0.1 0.4 -0.3 0.0 MONTH TO DATE 13.1 4.7 8.4 1.2 SINCE MAR 1 23.6 15.6 8.0 4.3 SINCE JUL 1 56.3 65.0 -8.7 50.9 SNOW DEPTH 10 DEGREE DAYS HEATING YESTERDAY 29 24 5 10 MONTH TO DATE 306 273 33 223 SINCE MAR 1 1267 1198 69 865 SINCE JUL 1 6317 6646 -329 6052 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 9.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 89 1100 PM LOWEST 53 300 PM AVERAGE 71 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 56 75 1992 MINIMUM TEMPERATURE (F) 28 -6 1997 SUNRISE AND SUNSET APRIL 12 2013.........SUNRISE 629 AM MDT SUNSET 745 PM MDT APRIL 13 2013.........SUNRISE 627 AM MDT SUNSET 746 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$