857 CDUS45 KRIW 100743 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 140 AM MDT WED APR 10 2013 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR APRIL 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 13 1222 AM 78 1977 55 -42 62 MINIMUM 4R 1146 PM 4 1973 27 -23 18 AVERAGE 9 41 -32 40 PRECIPITATION (IN) YESTERDAY 0.64 0.93 1950 0.04 0.60 0.00 MONTH TO DATE 1.07 0.32 0.75 0.26 SINCE MAR 1 1.92 1.14 0.78 0.59 SINCE JAN 1 2.69 2.22 0.47 2.14 SNOWFALL (IN) YESTERDAY MM 0.4 MM 0.0 MONTH TO DATE 0.0 3.9 -3.9 1.2 SINCE MAR 1 10.5 14.8 -4.3 4.3 SINCE JUL 1 43.2 64.2 -21.0 50.9 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 56 24 32 25 MONTH TO DATE 228 225 3 195 SINCE MAR 1 1189 1150 39 837 SINCE JUL 1 6239 6598 -359 6024 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 24 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 99 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 11.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY SNOW SNOW LIGHT SNOW FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 91 1000 PM LOWEST 73 800 AM AVERAGE 82 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 55 76 1996 MINIMUM TEMPERATURE (F) 27 -2 1997 SUNRISE AND SUNSET APRIL 10 2013.........SUNRISE 632 AM MDT SUNSET 743 PM MDT APRIL 11 2013.........SUNRISE 630 AM MDT SUNSET 744 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$