517 CDUS45 KRIW 200744 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 143 AM MDT WED MAR 20 2013 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR MARCH 19 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 43 431 PM 74 2004 52 -9 50 MINIMUM 24 1159 PM 16 2002 24 0 31 AVERAGE 34 38 -4 41 PRECIPITATION (IN) YESTERDAY T 0.03 2012 0.02 -0.02 0.03 MONTH TO DATE 0.01 0.20 -0.19 0.03 SINCE MAR 1 0.01 0.20 -0.19 0.03 SINCE JAN 1 0.43 0.61 -0.18 0.35 DEGREE DAYS HEATING YESTERDAY 31 27 4 24 MONTH TO DATE 525 576 -51 426 SINCE MAR 1 525 576 -51 426 SINCE JUL 1 6399 6547 -148 5734 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 N (340) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 4.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 92 600 AM LOWEST 23 200 PM AVERAGE 58 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 53 74 2007 MINIMUM TEMPERATURE (F) 25 5 2002 SUNRISE AND SUNSET MARCH 20 2013.........SUNRISE 715 AM MDT SUNSET 725 PM MDT MARCH 21 2013.........SUNRISE 713 AM MDT SUNSET 726 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$