687 CDUS45 KRIW 160737 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1229 AM MST WED JAN 16 2013 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR JANUARY 15 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 20 545 PM 51 2012 29 -9 51 MINIMUM 2 1139 PM -21 2005 5 -3 18 AVERAGE 11 17 -6 35 PRECIPITATION (IN) YESTERDAY 0.11R 0.01 2008 0.00 0.11 0.00 MONTH TO DATE 0.11 0.12 -0.01 0.01 SINCE DEC 1 0.24 0.40 -0.16 0.12 SINCE JAN 1 0.11 0.12 -0.01 0.01 DEGREE DAYS HEATING YESTERDAY 54 48 6 30 MONTH TO DATE 805 731 74 575 SINCE DEC 1 2172 2197 -25 1985 SINCE JUL 1 3784 4054 -270 3568 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 2.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. SNOW LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 92 900 PM LOWEST 73 300 PM AVERAGE 83 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 29 50 1999 MINIMUM TEMPERATURE (F) 5 -15 2005 SUNRISE AND SUNSET JANUARY 16 2013.......SUNRISE 745 AM MST SUNSET 500 PM MST JANUARY 17 2013.......SUNRISE 744 AM MST SUNSET 501 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$