905 CDUS45 KRIW 300743 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 132 AM MDT MON SEP 30 2013 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR SEPTEMBER 29 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 70 323 PM 87 2009 67 3 79 MINIMUM 45 542 AM 27 1999 38 7 48 AVERAGE 58 53 5 64 PRECIPITATION (IN) YESTERDAY 0.00 0.02 2007 0.03 -0.03 0.00 MONTH TO DATE 1.11 0.85 0.26 0.03 SINCE SEP 1 1.11 0.85 0.26 0.03 SINCE JAN 1 3.73 6.30 -2.57 1.95 DEGREE DAYS HEATING YESTERDAY 7 12 -5 1 MONTH TO DATE 118 196 -78 70 SINCE SEP 1 118 196 -78 70 SINCE JUL 1 118 217 -99 71 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 96 34 62 30 SINCE SEP 1 96 34 62 30 SINCE JAN 1 1005 667 338 977 .................................................................. WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 8.1 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 71 600 AM LOWEST 30 400 PM AVERAGE 51 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 85 2011 MINIMUM TEMPERATURE (F) 37 38 2009 2008 2007 SUNRISE AND SUNSET SEPTEMBER 30 2013.....SUNRISE 709 AM MDT SUNSET 654 PM MDT OCTOBER 1 2013.......SUNRISE 710 AM MDT SUNSET 652 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$