978 CDUS45 KRIW 230731 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 131 AM MDT FRI AUG 23 2013 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR AUGUST 22 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 90 446 PM 98 2011 88 2 91 2010 2006 MINIMUM 64 546 AM 53 2009 53 11 66 2008 2007 AVERAGE 77 71 6 79 PRECIPITATION (IN) YESTERDAY T 0.24 2007 0.02 -0.02 T MONTH TO DATE T 0.24 -0.24 0.17 SINCE JUN 1 0.72 2.10 -1.38 0.39 SINCE JAN 1 2.62 5.27 -2.65 1.92 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 1 SINCE JUN 1 36 76 -40 21 SINCE JUL 1 0 6 -6 1 COOLING YESTERDAY 12 6 6 14 MONTH TO DATE 217 185 32 183 SINCE JUN 1 773 568 205 844 SINCE JAN 1 800 588 212 867 .................................................................. WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 4.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RELATIVE HUMIDITY (PERCENT) HIGHEST 60 600 AM LOWEST 19 500 PM AVERAGE 40 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 98 2006 MINIMUM TEMPERATURE (F) 53 45 2008 SUNRISE AND SUNSET AUGUST 23 2013........SUNRISE 625 AM MDT SUNSET 804 PM MDT AUGUST 24 2013........SUNRISE 626 AM MDT SUNSET 802 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$