208 CDUS45 KRIW 090740 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 129 AM MDT TUE APR 9 2013 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR APRIL 8 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 45 1211 AM 73 1977 55 -10 62 MINIMUM 13 1159 PM 6 1982 27 -14 16 AVERAGE 29 41 -12 39 PRECIPITATION (IN) YESTERDAY 0.42R 0.31 1969 0.04 0.38 0.00 MONTH TO DATE 0.43 0.28 0.15 0.26 SINCE MAR 1 1.28 1.10 0.18 0.59 SINCE JAN 1 2.05 2.18 -0.13 2.14 SNOWFALL (IN) YESTERDAY MM 0.4 MM 0.0 MONTH TO DATE 0.0 3.5 -3.5 1.2 SINCE MAR 1 10.5 14.4 -3.9 4.3 SINCE JUL 1 43.2 63.8 -20.6 50.9 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 36 24 12 26 MONTH TO DATE 172 201 -29 170 SINCE MAR 1 1133 1126 7 812 SINCE JUL 1 6183 6574 -391 5999 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 32 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 18.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY SNOW SNOW LIGHT SNOW FOG FOG W/VISIBILITY <= 1/4 MILE HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 84 400 PM LOWEST 45 1200 AM AVERAGE 65 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 55 78 1977 MINIMUM TEMPERATURE (F) 27 4 1973 SUNRISE AND SUNSET APRIL 9 2013.........SUNRISE 634 AM MDT SUNSET 742 PM MDT APRIL 10 2013.........SUNRISE 632 AM MDT SUNSET 743 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$