000 CDUS45 KRIW 100742 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1235 AM MST TUE DEC 10 2013 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR DECEMBER 9 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 11 1022 PM 47 2004 30 -19 20 2001 MINIMUM -17 745 AM -24 2009 7 -24 4 AVERAGE -3 18 -21 12 PRECIPITATION (IN) YESTERDAY 0.00 T 2000 0.01 -0.01 0.00 MONTH TO DATE 0.01 0.12 -0.11 T SINCE DEC 1 0.01 0.12 -0.11 T SINCE JAN 1 4.86 7.35 -2.49 2.22 DEGREE DAYS HEATING YESTERDAY 68 46 22 53 MONTH TO DATE 528 404 124 283 SINCE DEC 1 528 404 124 283 SINCE JUL 1 2336 2261 75 1895 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1005 669 336 977 .................................................................. WIND (MPH) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 4.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 81 600 AM LOWEST 63 100 PM AVERAGE 72 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 30 53 2003 MINIMUM TEMPERATURE (F) 7 -22 2009 SUNRISE AND SUNSET DECEMBER 10 2013......SUNRISE 738 AM MST SUNSET 432 PM MST DECEMBER 11 2013......SUNRISE 739 AM MST SUNSET 432 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$