929 CDUS45 KRIW 190744 CLIBYG CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 144 AM MDT SAT SEP 19 2015 ................................... ...THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 18 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 63 443 PM 89 1998 70 -7 87 MINIMUM 43 1159 PM 28 2003 44 -1 57 AVERAGE 53 57 -4 72 PRECIPITATION (IN) YESTERDAY 0.05 0.32 2002 0.04 0.01 T MONTH TO DATE 0.10 0.67 -0.57 0.85 SINCE SEP 1 0.10 0.67 -0.57 0.85 SINCE JAN 1 12.51 10.94 1.57 11.06 DEGREE DAYS HEATING YESTERDAY 12 9 3 0 MONTH TO DATE 45 108 -63 187 SINCE SEP 1 45 108 -63 187 SINCE JUL 1 124 173 -49 246 COOLING YESTERDAY 0 1 -1 7 MONTH TO DATE 73 39 34 26 SINCE SEP 1 73 39 34 26 SINCE JAN 1 516 485 31 360 .................................................................. WIND (MPH) HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 9.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 86 800 AM LOWEST 34 200 PM AVERAGE 60 .......................................................... THE BUFFALO WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 94 2010 MINIMUM TEMPERATURE (F) 43 38 2010 2000 SUNRISE AND SUNSET SEPTEMBER 19 2015.....SUNRISE 650 AM MDT SUNSET 710 PM MDT SEPTEMBER 20 2015.....SUNRISE 651 AM MDT SUNSET 708 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$