000 CDUS45 KRIW 120726 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 126 AM MDT TUE MAY 12 2009 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR MAY 11 2009... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1937 TO 2009 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 71 220 PM 82 2007 64 7 71 MINIMUM 27 510 AM 17 1968 36 -9 32 AVERAGE 49 50 -1 52 PRECIPITATION (IN) YESTERDAY 0.00 0.87 2005 0.08 -0.08 0.00 MONTH TO DATE 0.10 0.84 -0.74 0.80 SINCE MAR 1 3.15 3.26 -0.11 2.76 SINCE JAN 1 4.51 4.48 0.03 3.43 SNOWFALL (IN) YESTERDAY 0.0 0.2 -0.2 0.0 MONTH TO DATE T 2.8 -2.8 5.3 SINCE MAR 1 34.0 28.9 5.1 27.8 SINCE JUL 1 75.9 83.7 -7.8 63.3 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 16 14 2 13 MONTH TO DATE 208 176 32 222 SINCE MAR 1 1932 1758 174 1984 SINCE JUL 1 6841 7236 -395 7433 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 23 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 8.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 96 600 AM LOWEST 14 200 PM AVERAGE 55 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 87 1960 MINIMUM TEMPERATURE (F) 37 16 1953 SUNRISE AND SUNSET MAY 12 2009...........SUNRISE 546 AM MDT SUNSET 819 PM MDT MAY 13 2009...........SUNRISE 545 AM MDT SUNSET 820 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$