811 CDUS45 KRIW 060750 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 150 AM MDT FRI SEP 6 2013 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR SEPTEMBER 5 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 96R 500 PM 95 2002 82 14 84 MINIMUM 61 606 AM 40 2008 48 13 45 AVERAGE 79 65 14 65 PRECIPITATION (IN) YESTERDAY 0.00 0.17 2007 0.03 -0.03 0.00 MONTH TO DATE T 0.14 -0.14 T SINCE SEP 1 T 0.14 -0.14 T SINCE JAN 1 2.62 5.59 -2.97 1.92 DEGREE DAYS HEATING YESTERDAY 0 3 -3 0 MONTH TO DATE 0 13 -13 1 SINCE SEP 1 0 13 -13 1 SINCE JUL 1 0 34 -34 2 COOLING YESTERDAY 14 3 11 0 MONTH TO DATE 53 16 37 19 SINCE SEP 1 53 16 37 19 SINCE JAN 1 962 649 313 966 .................................................................. WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 4.1 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 78 200 AM LOWEST 17 500 PM AVERAGE 48 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 90 2009 1999 MINIMUM TEMPERATURE (F) 47 43 2006 SUNRISE AND SUNSET SEPTEMBER 6 2013.....SUNRISE 641 AM MDT SUNSET 739 PM MDT SEPTEMBER 7 2013.....SUNRISE 642 AM MDT SUNSET 737 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$