108 CDUS45 KRIW 180749 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 147 AM MDT MON MAR 18 2013 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR MARCH 17 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 39 1058 AM 72 2012 52 -13 72 2007 MINIMUM 28 1146 PM 17 2002 24 4 41 AVERAGE 34 38 -4 57 PRECIPITATION (IN) YESTERDAY T 0.01 2003 0.01 -0.01 0.00 MONTH TO DATE 0.01 0.17 -0.16 T SINCE MAR 1 0.01 0.17 -0.16 T SINCE JAN 1 0.43 0.58 -0.15 0.32 DEGREE DAYS HEATING YESTERDAY 31 27 4 8 MONTH TO DATE 461 522 -61 393 SINCE MAR 1 461 522 -61 393 SINCE JUL 1 6335 6493 -158 5701 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 46 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 55 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 12.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 82 500 AM LOWEST 32 400 PM AVERAGE 57 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 52 71 2007 MINIMUM TEMPERATURE (F) 24 11 2002 SUNRISE AND SUNSET MARCH 18 2013.........SUNRISE 719 AM MDT SUNSET 723 PM MDT MARCH 19 2013.........SUNRISE 717 AM MDT SUNSET 724 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$