012 CDUS45 KRIW 170737 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1229 AM MST THU JAN 17 2013 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR JANUARY 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 18 356 PM 50 1999 29 -11 21 MINIMUM -5 818 AM -15 2005 5 -10 -1 AVERAGE 7 17 -10 10 PRECIPITATION (IN) YESTERDAY 0.00 T 2012 0.01 -0.01 T 2011 1999 MONTH TO DATE 0.11 0.13 -0.02 0.01 SINCE DEC 1 0.24 0.41 -0.17 0.12 SINCE JAN 1 0.11 0.13 -0.02 0.01 DEGREE DAYS HEATING YESTERDAY 58 48 10 55 MONTH TO DATE 863 779 84 630 SINCE DEC 1 2230 2245 -15 2040 SINCE JUL 1 3842 4102 -260 3623 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 W (250) HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 2.3 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 96 1000 AM LOWEST 67 100 PM AVERAGE 82 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 29 46 2010 MINIMUM TEMPERATURE (F) 5 -10 2001 SUNRISE AND SUNSET JANUARY 17 2013.......SUNRISE 744 AM MST SUNSET 501 PM MST JANUARY 18 2013.......SUNRISE 743 AM MST SUNSET 503 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$