999 CDUS45 KRIW 100743 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 140 AM MDT WED APR 10 2013 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR APRIL 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 33 401 PM 76 2003 59 -26 63 MINIMUM 17R 635 AM 27 2000 30 -13 28 AVERAGE 25 44 -19 46 PRECIPITATION (IN) YESTERDAY 0.06 0.15 2005 0.02 0.04 0.00 MONTH TO DATE 0.12 0.15 -0.03 0.01 SINCE MAR 1 0.21 0.55 -0.34 0.04 SINCE JAN 1 0.63 0.96 -0.33 0.36 DEGREE DAYS HEATING YESTERDAY 40 21 19 19 MONTH TO DATE 178 195 -17 171 SINCE MAR 1 1036 1066 -30 763 SINCE JUL 1 6910 7037 -127 6071 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 7.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. SNOW LIGHT SNOW FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 91 200 AM LOWEST 43 400 PM AVERAGE 67 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 59 74 2012 MINIMUM TEMPERATURE (F) 31 18 2010 SUNRISE AND SUNSET APRIL 10 2013.........SUNRISE 637 AM MDT SUNSET 751 PM MDT APRIL 11 2013.........SUNRISE 635 AM MDT SUNSET 752 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$