874 CDUS45 KRIW 100735 CLIBYG CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 133 AM MDT TUE SEP 10 2013 ................................... ...THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 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 73 403 PM 92 1998 75 -2 90 MINIMUM 54 1121 PM 36 2007 48 6 51 2001 AVERAGE 64 62 2 71 PRECIPITATION (IN) YESTERDAY 0.00 0.22 2007 0.04 -0.04 0.00 MONTH TO DATE 0.90 0.34 0.56 0.02 SINCE SEP 1 0.90 0.34 0.56 0.02 SINCE JAN 1 5.32 10.61 -5.29 7.19 DEGREE DAYS HEATING YESTERDAY 1 6 -5 0 MONTH TO DATE 1 41 -40 16 SINCE SEP 1 1 41 -40 16 SINCE JUL 1 2 106 -104 31 COOLING YESTERDAY 0 2 -2 6 MONTH TO DATE 82 26 56 22 SINCE SEP 1 82 26 56 22 SINCE JAN 1 696 472 224 772 .................................................................. WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 7.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 80 1200 AM LOWEST 35 500 PM AVERAGE 58 .......................................................... THE BUFFALO WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 91 2012 MINIMUM TEMPERATURE (F) 47 34 2007 SUNRISE AND SUNSET SEPTEMBER 10 2013.....SUNRISE 640 AM MDT SUNSET 726 PM MDT SEPTEMBER 11 2013.....SUNRISE 642 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. $$