444 CDUS45 KRIW 290742 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1234 AM MST SUN DEC 29 2013 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR DECEMBER 28 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 42 933 AM 55 1998 28 14 19 MINIMUM 11 1131 PM -8 2009 5 6 -7 AVERAGE 27 16 11 6 PRECIPITATION (IN) YESTERDAY 0.00 0.01 2006 0.00 0.00 T MONTH TO DATE 0.03 0.26 -0.23 0.13 SINCE DEC 1 0.03 0.26 -0.23 0.13 SINCE JAN 1 4.88 7.49 -2.61 2.35 DEGREE DAYS HEATING YESTERDAY 38 49 -11 59 MONTH TO DATE 1188 1320 -132 1173 SINCE DEC 1 1188 1320 -132 1173 SINCE JUL 1 2996 3177 -181 2785 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 36 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 11.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 84 800 AM LOWEST 50 200 PM AVERAGE 67 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 28 47 2011 MINIMUM TEMPERATURE (F) 5 -11 2012 SUNRISE AND SUNSET DECEMBER 29 2013......SUNRISE 748 AM MST SUNSET 441 PM MST DECEMBER 30 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. $$