734 CDUS45 KRIW 300737 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1229 AM MST MON DEC 30 2013 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR DECEMBER 29 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 27 832 PM 47 2011 28 -1 9 MINIMUM 4 741 AM -11 2012 5 -1 -11 AVERAGE 16 16 0 -1 PRECIPITATION (IN) YESTERDAY 0.00 0.07 2005 0.01 -0.01 0.00 MONTH TO DATE 0.03 0.27 -0.24 0.13 SINCE DEC 1 0.03 0.27 -0.24 0.13 SINCE JAN 1 4.88 7.50 -2.62 2.35 DEGREE DAYS HEATING YESTERDAY 49 49 0 66 MONTH TO DATE 1237 1369 -132 1239 SINCE DEC 1 1237 1369 -132 1239 SINCE JUL 1 3045 3226 -181 2851 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 10 HIGHEST WIND DIRECTION E (100) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (100) AVERAGE WIND SPEED 2.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 83 800 AM LOWEST 57 1200 PM AVERAGE 70 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 28 61 2002 MINIMUM TEMPERATURE (F) 5 -9 2012 SUNRISE AND SUNSET DECEMBER 30 2013......SUNRISE 749 AM MST SUNSET 442 PM MST DECEMBER 31 2013......SUNRISE 749 AM MST SUNSET 442 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$