000 CDUS45 KRIW 140742 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1239 AM MST SAT DEC 14 2013 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR DECEMBER 13 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 28 412 PM 48 1998 29 -1 35 MINIMUM 8 352 AM -10 2000 6 2 9 AVERAGE 18 18 0 22 PRECIPITATION (IN) YESTERDAY 0.00 0.04 1999 0.01 -0.01 0.00 MONTH TO DATE 0.01 0.15 -0.14 0.09 SINCE DEC 1 0.01 0.15 -0.14 0.09 SINCE JAN 1 4.86 7.38 -2.52 2.31 DEGREE DAYS HEATING YESTERDAY 47 47 0 43 MONTH TO DATE 732 592 140 458 SINCE DEC 1 732 592 140 458 SINCE JUL 1 2540 2449 91 2070 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 8 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION E (110) AVERAGE WIND SPEED 2.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 92 1200 AM LOWEST 68 200 PM AVERAGE 80 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 29 52 2003 MINIMUM TEMPERATURE (F) 6 -19 2008 SUNRISE AND SUNSET DECEMBER 14 2013......SUNRISE 741 AM MST SUNSET 433 PM MST DECEMBER 15 2013......SUNRISE 742 AM MST SUNSET 433 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$