041 CDUS45 KRIW 190750 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 150 AM MDT TUE MAR 19 2013 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR MARCH 18 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 44 241 PM 71 2007 49 -5 67 MINIMUM 12 521 AM -15 1965 23 -11 35 AVERAGE 28 36 -8 51 PRECIPITATION (IN) YESTERDAY T 0.95 1954 0.03 -0.03 0.07 MONTH TO DATE 0.23 0.43 -0.20 0.26 SINCE MAR 1 0.23 0.43 -0.20 0.26 SINCE JAN 1 1.00 1.51 -0.51 1.81 SNOWFALL (IN) YESTERDAY MM 0.3 MM 0.0 MONTH TO DATE 3.4 5.8 -2.4 2.5 SINCE MAR 1 3.4 5.8 -2.4 2.5 SINCE JUL 1 36.1 55.2 -19.1 49.1 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 37 29 8 14 MONTH TO DATE 534 568 -34 430 SINCE MAR 1 534 568 -34 430 SINCE JUL 1 5584 6016 -432 5617 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 W (270) HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 11.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 62 700 AM LOWEST 15 300 PM AVERAGE 39 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 49 71 1997 MINIMUM TEMPERATURE (F) 23 -8 1965 SUNRISE AND SUNSET MARCH 19 2013.........SUNRISE 710 AM MDT SUNSET 717 PM MDT MARCH 20 2013.........SUNRISE 709 AM MDT SUNSET 719 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$