265 CDUS45 KRIW 170730 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 130 AM MDT THU OCT 17 2013 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR OCTOBER 16 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 50 403 PM 70 2012 60 -10 70 MINIMUM 25R 624 AM 27 2001 32 -7 38 AVERAGE 38 46 -8 54 PRECIPITATION (IN) YESTERDAY T 0.08 2011 0.03 -0.03 0.02 MONTH TO DATE 0.92 0.40 0.52 0.02 SINCE SEP 1 2.03 1.28 0.75 0.05 SINCE JAN 1 4.65 6.73 -2.08 1.97 DEGREE DAYS HEATING YESTERDAY 27 19 8 11 MONTH TO DATE 344 258 86 276 SINCE SEP 1 466 468 -2 349 SINCE JUL 1 466 489 -23 350 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 96 36 60 30 SINCE JAN 1 1005 669 336 977 .................................................................. WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 5.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 92 500 AM LOWEST 39 200 PM AVERAGE 66 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 60 79 2003 MINIMUM TEMPERATURE (F) 32 21 2002 1999 SUNRISE AND SUNSET OCTOBER 17 2013.......SUNRISE 730 AM MDT SUNSET 624 PM MDT OCTOBER 18 2013.......SUNRISE 732 AM MDT SUNSET 622 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$