363 CDUS45 KRIW 190750 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 146 AM MDT SUN MAY 19 2013 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR MAY 18 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 61 428 PM 92 2009 71 -10 63 MINIMUM 49 451 AM 38 2003 44 5 48 2000 AVERAGE 55 57 -2 56 PRECIPITATION (IN) YESTERDAY 0.22R 0.17 2012 0.07 0.15 0.17 MONTH TO DATE 0.40 0.76 -0.36 0.21 SINCE MAR 1 0.87 1.87 -1.00 0.75 SINCE JAN 1 1.29 2.28 -0.99 1.07 DEGREE DAYS HEATING YESTERDAY 10 8 2 9 MONTH TO DATE 137 196 -59 155 SINCE MAR 1 1673 1624 49 1161 SINCE JUL 1 7547 7595 -48 6469 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 23 3 20 11 SINCE MAR 1 23 4 19 19 SINCE JAN 1 23 4 19 19 .................................................................. WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 10.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 200 AM LOWEST 57 500 PM AVERAGE 75 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 94 2009 MINIMUM TEMPERATURE (F) 44 31 2003 SUNRISE AND SUNSET MAY 19 2013...........SUNRISE 540 AM MDT SUNSET 838 PM MDT MAY 20 2013...........SUNRISE 539 AM MDT SUNSET 839 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$