012 CDUS45 KRIW 181956 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 155 PM MDT WED SEP 18 2013 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 17 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 84 247 PM 89 2000 74 10 70 MINIMUM 56 1210 AM 19 1965 41 15 40 AVERAGE 70 57 13 55 PRECIPITATION (IN) YESTERDAY 0.00 0.75 2003 0.04 -0.04 0.01 MONTH TO DATE 0.41 0.55 -0.14 0.15 SINCE SEP 1 0.41 0.55 -0.14 0.15 SINCE JAN 1 9.61 9.63 -0.02 6.28 SNOWFALL (IN) YESTERDAY 0.0 0.1 -0.1 MM MONTH TO DATE 0.0 0.5 -0.5 0.0 SINCE SEP 1 0.0 0.5 -0.5 0.0 SINCE JUL 1 0.0 0.5 -0.5 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 8 -8 10 MONTH TO DATE 32 91 -59 57 SINCE SEP 1 32 91 -59 57 SINCE JUL 1 32 137 -105 67 COOLING YESTERDAY 5 1 4 0 MONTH TO DATE 79 24 55 32 SINCE SEP 1 79 24 55 32 SINCE JAN 1 617 421 196 697 .................................................................. WIND (MPH) HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 16.4 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 67 1200 AM LOWEST 22 300 PM AVERAGE 45 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 89 1980 MINIMUM TEMPERATURE (F) 40 19 1965 SUNRISE AND SUNSET SEPTEMBER 18 2013.....SUNRISE 649 AM MDT SUNSET 710 PM MDT SEPTEMBER 19 2013.....SUNRISE 650 AM MDT SUNSET 708 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$