705 CDUS45 KRIW 180738 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 138 AM MDT FRI SEP 18 2015 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 17 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 72 138 PM 89 2000 74 -2 85 MINIMUM 46 326 AM 19 1965 41 5 50 AVERAGE 59 57 2 68 PRECIPITATION (IN) YESTERDAY T 0.75 2003 0.04 -0.04 0.00 MONTH TO DATE 0.04 0.55 -0.51 0.19 SINCE SEP 1 0.04 0.55 -0.51 0.19 SINCE JAN 1 10.44 9.63 0.81 8.57 SNOWFALL (IN) YESTERDAY 0.0 0.1 -0.1 0.0 MONTH TO DATE 0.0 0.5 -0.5 1.0 SINCE SEP 1 0.0 0.5 -0.5 1.0 SINCE JUL 1 0.0 0.5 -0.5 1.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 6 8 -2 0 MONTH TO DATE 31 91 -60 133 SINCE SEP 1 31 91 -60 133 SINCE JUL 1 91 137 -46 180 COOLING YESTERDAY 0 1 -1 3 MONTH TO DATE 54 24 30 14 SINCE SEP 1 54 24 30 14 SINCE JAN 1 412 421 -9 342 .................................................................. WIND (MPH) HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 14.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 61 400 AM LOWEST 20 100 PM AVERAGE 41 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 92 2014 MINIMUM TEMPERATURE (F) 40 19 1965 SUNRISE AND SUNSET SEPTEMBER 18 2015.....SUNRISE 649 AM MDT SUNSET 711 PM MDT SEPTEMBER 19 2015.....SUNRISE 650 AM MDT SUNSET 709 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$