640 CDUS45 KRIW 160741 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 141 AM MDT TUE APR 16 2013 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR APRIL 15 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 29 455 PM 79 1962 57 -28 39 MINIMUM 19 753 AM -3 1945 28 -9 32 AVERAGE 24 42 -18 36 PRECIPITATION (IN) YESTERDAY T 0.47 1940 0.04 -0.04 0.16 MONTH TO DATE 1.35 0.56 0.79 0.89 SINCE MAR 1 2.20 1.38 0.82 1.22 SINCE JAN 1 2.97 2.46 0.51 2.77 SNOWFALL (IN) YESTERDAY T 0.5 -0.5 0.5 MONTH TO DATE 20.0 6.5 13.5 1.9 SINCE MAR 1 30.5 17.4 13.1 5.0 SINCE JUL 1 63.2 66.8 -3.6 51.6 SNOW DEPTH 1 DEGREE DAYS HEATING YESTERDAY 41 23 18 29 MONTH TO DATE 435 365 70 308 SINCE MAR 1 1396 1290 106 950 SINCE JUL 1 6446 6738 -292 6137 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 30 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 77 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 12.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 84 500 AM LOWEST 58 500 PM AVERAGE 71 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 57 80 1994 MINIMUM TEMPERATURE (F) 29 14 1951 SUNRISE AND SUNSET APRIL 16 2013.........SUNRISE 622 AM MDT SUNSET 750 PM MDT APRIL 17 2013.........SUNRISE 620 AM MDT SUNSET 751 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$