425 CDUS45 KRIW 160746 CLIBYG CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 146 AM MDT MON SEP 16 2013 ................................... ...THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 15 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 66 147 PM 92 2000 72 -6 87 MINIMUM 55 1159 PM 36 2004 45 10 57 AVERAGE 61 58 3 72 PRECIPITATION (IN) YESTERDAY 0.00 0.18 2006 0.04 -0.04 0.00 MONTH TO DATE 1.66 0.56 1.10 0.02 SINCE SEP 1 1.66 0.56 1.10 0.02 SINCE JAN 1 6.08 10.83 -4.75 7.19 DEGREE DAYS HEATING YESTERDAY 4 8 -4 0 MONTH TO DATE 10 82 -72 42 SINCE SEP 1 10 82 -72 42 SINCE JUL 1 11 147 -136 57 COOLING YESTERDAY 0 1 -1 7 MONTH TO DATE 85 36 49 44 SINCE SEP 1 85 36 49 44 SINCE JAN 1 699 482 217 794 .................................................................. WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 11.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1200 AM LOWEST 63 1200 PM AVERAGE 78 .......................................................... THE BUFFALO WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 92 2000 MINIMUM TEMPERATURE (F) 45 36 2006 SUNRISE AND SUNSET SEPTEMBER 16 2013.....SUNRISE 647 AM MDT SUNSET 715 PM MDT SEPTEMBER 17 2013.....SUNRISE 648 AM MDT SUNSET 713 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$