867 CDUS45 KRIW 130739 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 126 AM MDT SUN SEP 13 2015 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 12 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 86 417 PM 94 1990 76 10 59 MINIMUM 44 346 AM 25 2014 43 1 25 AVERAGE 65 60 5 42 PRECIPITATION (IN) YESTERDAY 0.00 0.29 1957 0.03 -0.03 T MONTH TO DATE 0.04 0.37 -0.33 0.19 SINCE SEP 1 0.04 0.37 -0.33 0.19 SINCE JAN 1 10.44 9.45 0.99 8.57 SNOWFALL (IN) YESTERDAY 0.0 0.0 0.0 T MONTH TO DATE 0.0 0.2 -0.2 1.0 SINCE SEP 1 0.0 0.2 -0.2 1.0 SINCE JUL 1 0.0 0.2 -0.2 1.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 6 -6 23 MONTH TO DATE 25 54 -29 101 SINCE SEP 1 25 54 -29 101 SINCE JUL 1 85 100 -15 148 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 42 19 23 11 SINCE SEP 1 42 19 23 11 SINCE JAN 1 400 416 -16 339 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 7.9 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 62 300 AM LOWEST 10 300 PM AVERAGE 36 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 76 89 2006 1981 MINIMUM TEMPERATURE (F) 43 23 1949 SUNRISE AND SUNSET SEPTEMBER 13 2015.....SUNRISE 643 AM MDT SUNSET 720 PM MDT SEPTEMBER 14 2015.....SUNRISE 644 AM MDT SUNSET 718 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$