165 CDUS45 KRIW 100743 CLIGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 139 AM MDT FRI MAY 10 2013 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR MAY 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 79 329 PM 85 2007 68 11 83 MINIMUM 41 451 AM 20 2002 40 1 39 AVERAGE 60 54 6 61 PRECIPITATION (IN) YESTERDAY 0.00 0.56 1999 0.04 -0.04 T MONTH TO DATE 0.04 0.28 -0.24 0.04 SINCE MAR 1 0.51 1.39 -0.88 0.58 SINCE JAN 1 0.93 1.80 -0.87 0.90 DEGREE DAYS HEATING YESTERDAY 5 11 -6 4 MONTH TO DATE 112 111 1 103 SINCE MAR 1 1648 1539 109 1109 SINCE JUL 1 7522 7510 12 6417 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 1 -1 8 SINCE JAN 1 0 1 -1 8 .................................................................. WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 6.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 65 600 AM LOWEST 13 500 PM AVERAGE 39 .......................................................... THE GREYBULL WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 82 2007 MINIMUM TEMPERATURE (F) 41 29 2006 SUNRISE AND SUNSET MAY 10 2013...........SUNRISE 550 AM MDT SUNSET 828 PM MDT MAY 11 2013...........SUNRISE 549 AM MDT SUNSET 829 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$