935 CDUS45 KRIW 170739 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 138 AM MDT THU SEP 17 2015 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 16 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1939 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 79 133 PM 94 2000 74 5 87 MINIMUM 51 1143 PM 19 1965 41 10 41 AVERAGE 65 58 7 64 PRECIPITATION (IN) YESTERDAY T 0.56 2006 0.03 -0.03 T MONTH TO DATE 0.04 0.51 -0.47 0.19 SINCE SEP 1 0.04 0.51 -0.47 0.19 SINCE JAN 1 10.44 9.59 0.85 8.57 SNOWFALL (IN) YESTERDAY 0.0 0.0 0.0 0.0 MONTH TO DATE 0.0 0.4 -0.4 1.0 SINCE SEP 1 0.0 0.4 -0.4 1.0 SINCE JUL 1 0.0 0.4 -0.4 1.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 8 -8 1 MONTH TO DATE 25 83 -58 133 SINCE SEP 1 25 83 -58 133 SINCE JUL 1 85 129 -44 180 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 54 23 31 11 SINCE SEP 1 54 23 31 11 SINCE JAN 1 412 420 -8 339 .................................................................. WIND (MPH) HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 20.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 66 100 AM LOWEST 23 300 PM AVERAGE 45 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 89 2000 MINIMUM TEMPERATURE (F) 41 19 1965 SUNRISE AND SUNSET SEPTEMBER 17 2015.....SUNRISE 647 AM MDT SUNSET 712 PM MDT SEPTEMBER 18 2015.....SUNRISE 649 AM MDT SUNSET 711 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$