916 CDUS45 KRIW 100743 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 139 AM MDT FRI MAY 10 2013 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR MAY 9 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 70 230 PM 83 1962 65 5 81 MINIMUM 36 505 AM 18 2002 35 1 34 AVERAGE 53 50 3 58 PRECIPITATION (IN) YESTERDAY T 0.60 2011 0.07 -0.07 0.00 MONTH TO DATE 0.16 0.57 -0.41 0.39 SINCE MAR 1 3.55 2.68 0.87 1.73 SINCE JAN 1 4.32 3.76 0.56 3.28 SNOWFALL (IN) YESTERDAY 0.0 0.2 -0.2 0.0 MONTH TO DATE 3.5 1.7 1.8 0.0 SINCE MAR 1 53.0 24.2 28.8 5.8 SINCE JUL 1 85.7 73.6 12.1 52.4 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 12 15 -3 7 MONTH TO DATE 169 147 22 129 SINCE MAR 1 1982 1741 241 1301 SINCE JUL 1 7032 7189 -157 6488 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 29 HIGHEST WIND DIRECTION E (100) HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SE (120) AVERAGE WIND SPEED 6.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 86 1000 PM LOWEST 24 100 PM AVERAGE 55 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 85 1961 MINIMUM TEMPERATURE (F) 36 20 1990 SUNRISE AND SUNSET MAY 10 2013...........SUNRISE 548 AM MDT SUNSET 817 PM MDT MAY 11 2013...........SUNRISE 547 AM MDT SUNSET 818 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$