204 CDUS45 KRIW 220734 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 130 AM MDT SAT SEP 22 2012 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 21 2012... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1939 TO 2012 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 80 MM 85 1966 71 9 66 MINIMUM 38 MM 21 1983 39 -1 25 AVERAGE 59 55 4 46 PRECIPITATION (IN) YESTERDAY 0.00 1.09 1962 0.04 -0.04 0.00 MONTH TO DATE 0.15 0.71 -0.56 0.10 SINCE SEP 1 0.15 0.71 -0.56 0.10 SINCE JAN 1 6.28 9.79 -3.51 9.90 SNOWFALL (IN) YESTERDAY 0.0 0.1 -0.1 0.0 MONTH TO DATE 0.0 0.8 -0.8 0.0 SINCE SEP 1 0.0 0.8 -0.8 0.0 SINCE JUL 1 0.0 0.8 -0.8 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 6 10 -4 19 MONTH TO DATE 81 129 -48 133 SINCE SEP 1 81 129 -48 133 SINCE JUL 1 91 175 -84 134 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 32 24 8 10 SINCE SEP 1 32 24 8 10 SINCE JAN 1 697 421 276 507 .................................................................. WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 5.5 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 54 400 AM LOWEST 15 100 PM AVERAGE 35 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 87 2007 1992 1966 MINIMUM TEMPERATURE (F) 39 25 2000 SUNRISE AND SUNSET SEPTEMBER 22 2012.....SUNRISE 654 AM MDT SUNSET 702 PM MDT SEPTEMBER 23 2012.....SUNRISE 655 AM MDT SUNSET 700 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$