687 CDUS45 KRIW 090740 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 140 AM MDT FRI AUG 9 2013 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR AUGUST 8 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 89 435 PM 100 2012 91 -2 100 MINIMUM 57 549 AM 53 2009 57 0 54 AVERAGE 73 74 -1 77 PRECIPITATION (IN) YESTERDAY 0.00 0.07 2002 0.01 -0.01 0.00 MONTH TO DATE T 0.07 -0.07 T SINCE JUN 1 0.72 1.93 -1.21 0.22 SINCE JAN 1 2.62 5.10 -2.48 1.75 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 8 9 -1 12 MONTH TO DATE 80 77 3 71 SINCE JUN 1 636 460 176 732 SINCE JAN 1 663 480 183 755 .................................................................. WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 6.1 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 62 500 AM LOWEST 18 300 PM AVERAGE 40 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 91 100 2006 2000 MINIMUM TEMPERATURE (F) 57 50 2009 2002 SUNRISE AND SUNSET AUGUST 9 2013........SUNRISE 608 AM MDT SUNSET 826 PM MDT AUGUST 10 2013........SUNRISE 610 AM MDT SUNSET 825 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$