475 CDUS45 KRIW 080742 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 141 AM MDT SUN SEP 8 2013 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR SEPTEMBER 7 2013... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2013 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 92R 354 PM 90 2005 80 12 77 MINIMUM 61 553 AM 34 2010 47 14 47 AVERAGE 77 64 13 62 PRECIPITATION (IN) YESTERDAY T 0.15 2008 0.03 -0.03 0.00 MONTH TO DATE T 0.20 -0.20 0.03 SINCE SEP 1 T 0.20 -0.20 0.03 SINCE JAN 1 2.62 5.65 -3.03 1.95 DEGREE DAYS HEATING YESTERDAY 0 4 -4 3 MONTH TO DATE 0 20 -20 8 SINCE SEP 1 0 20 -20 8 SINCE JUL 1 0 41 -41 9 COOLING YESTERDAY 12 2 10 0 MONTH TO DATE 78 20 58 19 SINCE SEP 1 78 20 58 19 SINCE JAN 1 987 653 334 966 .................................................................. WIND (MPH) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 5.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RELATIVE HUMIDITY (PERCENT) HIGHEST 84 600 AM LOWEST 18 300 PM AVERAGE 51 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 93 2005 MINIMUM TEMPERATURE (F) 46 34 2008 SUNRISE AND SUNSET SEPTEMBER 8 2013.....SUNRISE 643 AM MDT SUNSET 735 PM MDT SEPTEMBER 9 2013.....SUNRISE 645 AM MDT SUNSET 734 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$