591 CDUS45 KRIW 190739 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 131 AM MDT MON SEP 19 2016 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 18 2016... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1939 TO 2016 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 83 314 PM 92 2014 73 10 65 MINIMUM 53 338 AM 19 1965 40 13 36 AVERAGE 68 57 11 51 PRECIPITATION (IN) YESTERDAY 0.00 0.57 1946 0.04 -0.04 0.00 MONTH TO DATE 0.91 0.59 0.32 0.04 SINCE SEP 1 0.91 0.59 0.32 0.04 SINCE JAN 1 13.08 9.67 3.41 10.44 SNOWFALL (IN) YESTERDAY 0.0 0.0 0.0 0.0 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 9 -9 14 MONTH TO DATE 121 100 21 45 SINCE SEP 1 121 100 21 45 SINCE JUL 1 181 146 35 105 COOLING YESTERDAY 3 0 3 0 MONTH TO DATE 24 24 0 54 SINCE SEP 1 24 24 0 54 SINCE JAN 1 446 421 25 412 .................................................................. WIND (MPH) HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 19.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 43 300 AM LOWEST 17 1100 AM AVERAGE 30 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 92 2010 MINIMUM TEMPERATURE (F) 40 23 1965 SUNRISE AND SUNSET SEPTEMBER 19 2016.....SUNRISE 650 AM MDT SUNSET 708 PM MDT SEPTEMBER 20 2016.....SUNRISE 652 AM MDT SUNSET 706 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$