214 CDUS45 KRIW 050728 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 128 AM MDT MON SEP 5 2011 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 4 2011... CLIMATE NORMAL PERIOD 1981 TO 2010 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 77 MM 96 1998 81 -4 90 MINIMUM 35 MM 34 2006 46 -11 42 AVERAGE 56 63 -7 66 PRECIPITATION (IN) YESTERDAY 0.00 0.43 2004 0.02 -0.02 0.00 MONTH TO DATE 0.00 0.10 -0.10 0.13 SINCE SEP 1 0.00 0.10 -0.10 0.13 SINCE JAN 1 9.83 9.18 0.65 9.69 SNOWFALL (IN) YESTERDAY 0.0 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 9 4 5 0 MONTH TO DATE 19 13 6 22 SINCE SEP 1 19 13 6 22 SINCE JUL 1 20 59 -39 80 COOLING YESTERDAY 0 2 -2 1 MONTH TO DATE 4 8 -4 1 SINCE SEP 1 4 8 -4 1 SINCE JAN 1 501 405 96 405 .................................................................. WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 4.7 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 70 400 AM LOWEST 19 500 PM AVERAGE 45 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 95 1978 MINIMUM TEMPERATURE (F) 46 34 1965 SUNRISE AND SUNSET SEPTEMBER 5 2011.....SUNRISE 634 AM MDT SUNSET 734 PM MDT SEPTEMBER 6 2011.....SUNRISE 636 AM MDT SUNSET 732 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$