747 CDUS45 KRIW 230737 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 137 AM MDT MON SEP 23 2013 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 22 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 78 1217 PM 87 2007 71 7 79 1992 1966 MINIMUM 54 1159 PM 25 2000 39 15 36 AVERAGE 66 55 11 58 PRECIPITATION (IN) YESTERDAY T 0.60 1976 0.04 -0.04 0.00 MONTH TO DATE 0.45 0.75 -0.30 0.15 SINCE SEP 1 0.45 0.75 -0.30 0.15 SINCE JAN 1 9.65 9.83 -0.18 6.28 SNOWFALL (IN) YESTERDAY 0.0 0.1 -0.1 0.0 MONTH TO DATE 0.0 0.9 -0.9 0.0 SINCE SEP 1 0.0 0.9 -0.9 0.0 SINCE JUL 1 0.0 0.9 -0.9 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 11 -11 7 MONTH TO DATE 66 140 -74 88 SINCE SEP 1 66 140 -74 88 SINCE JUL 1 66 186 -120 98 COOLING YESTERDAY 1 0 1 0 MONTH TO DATE 80 24 56 32 SINCE SEP 1 80 24 56 32 SINCE JAN 1 618 421 197 697 .................................................................. WIND (MPH) HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 14.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 71 1000 PM LOWEST 27 1200 PM AVERAGE 49 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 90 1992 MINIMUM TEMPERATURE (F) 38 24 2000 SUNRISE AND SUNSET SEPTEMBER 23 2013.....SUNRISE 655 AM MDT SUNSET 701 PM MDT SEPTEMBER 24 2013.....SUNRISE 656 AM MDT SUNSET 659 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$