937 CDUS45 KRIW 170739 CLIBYG CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 138 AM MDT THU SEP 17 2015 ................................... ...THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 16 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 78 1153 AM 92 2000 71 7 82 MINIMUM 47 1159 PM 36 2006 45 2 52 AVERAGE 63 58 5 67 PRECIPITATION (IN) YESTERDAY 0.00 0.62 2006 0.03 -0.03 0.00 MONTH TO DATE T 0.59 -0.59 0.83 SINCE SEP 1 T 0.59 -0.59 0.83 SINCE JAN 1 12.41 10.86 1.55 11.04 DEGREE DAYS HEATING YESTERDAY 2 8 -6 0 MONTH TO DATE 24 90 -66 187 SINCE SEP 1 24 90 -66 187 SINCE JUL 1 103 155 -52 246 COOLING YESTERDAY 0 1 -1 2 MONTH TO DATE 73 37 36 14 SINCE SEP 1 73 37 36 14 SINCE JAN 1 516 483 33 348 .................................................................. WIND (MPH) HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 14.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 400 AM LOWEST 25 1200 PM AVERAGE 56 .......................................................... THE BUFFALO WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 88 2013 MINIMUM TEMPERATURE (F) 44 32 2003 SUNRISE AND SUNSET SEPTEMBER 17 2015.....SUNRISE 648 AM MDT SUNSET 714 PM MDT SEPTEMBER 18 2015.....SUNRISE 649 AM MDT SUNSET 712 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$