348 CDUS45 KRIW 110756 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1252 AM MST MON FEB 11 2013 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR FEBRUARY 10 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 28 115 PM 51 1999 33 -5 30 MINIMUM 7 1123 PM -17 2001 9 -2 16 AVERAGE 18 21 -3 23 PRECIPITATION (IN) YESTERDAY T 0.06 2003 0.01 -0.01 T MONTH TO DATE T 0.06 -0.06 T SINCE DEC 1 0.41 0.57 -0.16 0.14 SINCE JAN 1 0.28 0.29 -0.01 0.03 DEGREE DAYS HEATING YESTERDAY 47 44 3 42 MONTH TO DATE 480 451 29 389 SINCE DEC 1 3456 3408 48 3017 SINCE JUL 1 5068 5265 -197 4600 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 39 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 17.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1200 AM LOWEST 55 1100 AM AVERAGE 78 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 34 48 2005 MINIMUM TEMPERATURE (F) 10 -10 2001 SUNRISE AND SUNSET FEBRUARY 11 2013......SUNRISE 718 AM MST SUNSET 536 PM MST FEBRUARY 12 2013......SUNRISE 716 AM MST SUNSET 537 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$