586 CDUS45 KRIW 240731 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 131 AM MDT WED APR 24 2013 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR APRIL 23 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 40 426 PM 82 2012 59 -19 82 1989 MINIMUM 9R 457 AM 15 2011 30 -21 33 AVERAGE 25 45 -20 58 PRECIPITATION (IN) YESTERDAY T 0.63 1948 0.05 -0.05 0.00 MONTH TO DATE 2.42 0.92 1.50 0.99 SINCE MAR 1 3.27 1.74 1.53 1.32 SINCE JAN 1 4.04 2.82 1.22 2.87 SNOWFALL (IN) YESTERDAY T 0.3 -0.3 0.0 MONTH TO DATE 37.8 9.4 28.4 2.7 SINCE MAR 1 48.3 20.3 28.0 5.8 SINCE JUL 1 81.0 69.7 11.3 52.4 SNOW DEPTH T DEGREE DAYS HEATING YESTERDAY 40 20 20 7 MONTH TO DATE 721 536 185 441 SINCE MAR 1 1682 1461 221 1083 SINCE JUL 1 6732 6909 -177 6270 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 18 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (350) AVERAGE WIND SPEED 8.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 92 600 AM LOWEST 22 400 PM AVERAGE 57 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 59 83 2012 MINIMUM TEMPERATURE (F) 31 15 1958 SUNRISE AND SUNSET APRIL 24 2013.........SUNRISE 610 AM MDT SUNSET 759 PM MDT APRIL 25 2013.........SUNRISE 608 AM MDT SUNSET 800 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$