578 CDUS45 KRIW 070729 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 128 AM MDT SAT MAY 7 2011 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR MAY 6 2011... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1939 TO 2011 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 67 MM 86 1992 63 4 43 1966 MINIMUM 42 MM 20 2010 35 7 20 AVERAGE 55 49 6 32 PRECIPITATION (IN) YESTERDAY 0.00 0.43 1975 0.08 -0.08 0.13 MONTH TO DATE 0.02 0.44 -0.42 0.31 SINCE MAR 1 1.85 2.86 -1.01 2.99 SINCE JAN 1 3.15 4.08 -0.93 3.61 SNOWFALL (IN) YESTERDAY 0.0 0.3 -0.3 0.2 MONTH TO DATE 0.0 1.8 -1.8 0.4 SINCE MAR 1 12.4 27.9 -15.5 23.9 SINCE JUL 1 62.5 82.7 -20.2 73.7 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 10 16 -6 33 MONTH TO DATE 123 101 22 148 SINCE MAR 1 1682 1683 -1 1680 SINCE JUL 1 7044 7161 -117 7468 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 15 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 7.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 62 1000 PM LOWEST 22 300 PM AVERAGE 42 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 85 1992 MINIMUM TEMPERATURE (F) 35 21 2010 SUNRISE AND SUNSET MAY 7 2011...........SUNRISE 552 AM MDT SUNSET 813 PM MDT MAY 8 2011...........SUNRISE 551 AM MDT SUNSET 814 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$