516 CDUS45 KRIW 170800 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 200 AM MDT WED APR 17 2013 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR APRIL 16 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 23 1228 AM 80 1994 57 -34 54 MINIMUM 19 1159 PM 14 1951 29 -10 27 AVERAGE 21 43 -22 41 PRECIPITATION (IN) YESTERDAY 0.59 0.84 1976 0.05 0.54 0.04 MONTH TO DATE 1.94 0.61 1.33 0.93 SINCE MAR 1 2.79 1.43 1.36 1.26 SINCE JAN 1 3.56 2.51 1.05 2.81 SNOWFALL (IN) YESTERDAY 10.5 0.4 10.1 0.8 MONTH TO DATE 30.5 6.9 23.6 2.7 SINCE MAR 1 41.0 17.8 23.2 5.8 SINCE JUL 1 73.7 67.2 6.5 52.4 SNOW DEPTH 1 DEGREE DAYS HEATING YESTERDAY 44 22 22 24 MONTH TO DATE 479 387 92 332 SINCE MAR 1 1440 1312 128 974 SINCE JUL 1 6490 6760 -270 6161 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 31 HIGHEST WIND DIRECTION NE (50) HIGHEST GUST SPEED 71 HIGHEST GUST DIRECTION NE (40) AVERAGE WIND SPEED 18.2 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 84 400 AM LOWEST 68 1200 AM AVERAGE 76 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 57 81 1994 MINIMUM TEMPERATURE (F) 29 15 1945 SUNRISE AND SUNSET APRIL 17 2013.........SUNRISE 620 AM MDT SUNSET 751 PM MDT APRIL 18 2013.........SUNRISE 619 AM MDT SUNSET 752 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$