880 CDUS45 KRIW 200736 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 135 AM MDT SUN OCT 20 2013 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR OCTOBER 19 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 55 342 PM 80 2003 59 -4 58 MINIMUM 27 654 AM 22 2002 31 -4 27 1999 AVERAGE 41 45 -4 43 PRECIPITATION (IN) YESTERDAY 0.01R T 2006 0.02 -0.01 0.00 MONTH TO DATE 1.01 0.46 0.55 0.02 SINCE SEP 1 2.12 1.34 0.78 0.05 SINCE JAN 1 4.74 6.79 -2.05 1.97 DEGREE DAYS HEATING YESTERDAY 24 20 4 22 MONTH TO DATE 420 317 103 338 SINCE SEP 1 542 527 15 411 SINCE JUL 1 542 548 -6 412 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 13 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 3.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 100 700 AM LOWEST 38 200 PM AVERAGE 69 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 58 76 2003 MINIMUM TEMPERATURE (F) 31 21 1999 SUNRISE AND SUNSET OCTOBER 20 2013.......SUNRISE 734 AM MDT SUNSET 619 PM MDT OCTOBER 21 2013.......SUNRISE 736 AM MDT SUNSET 617 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$