195 CDUS45 KRIW 182000 CLIBYG CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 159 PM MDT WED SEP 18 2013 ................................... ...THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 17 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 88R 147 PM 87 2000 71 17 67 MINIMUM 56 1158 PM 32 2003 44 12 38 AVERAGE 72 57 15 53 PRECIPITATION (IN) YESTERDAY 0.08 0.50 2002 0.04 0.04 0.00 MONTH TO DATE 1.74 0.63 1.11 0.02 SINCE SEP 1 1.74 0.63 1.11 0.02 SINCE JAN 1 6.16 10.90 -4.74 7.19 DEGREE DAYS HEATING YESTERDAY 0 9 -9 12 MONTH TO DATE 10 99 -89 59 SINCE SEP 1 10 99 -89 59 SINCE JUL 1 11 164 -153 74 COOLING YESTERDAY 7 1 6 0 MONTH TO DATE 93 38 55 44 SINCE SEP 1 93 38 55 44 SINCE JAN 1 707 484 223 794 .................................................................. WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (350) AVERAGE WIND SPEED 8.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 80 800 PM LOWEST 16 200 PM AVERAGE 48 .......................................................... THE BUFFALO WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 89 1998 MINIMUM TEMPERATURE (F) 44 28 2003 SUNRISE AND SUNSET SEPTEMBER 18 2013.....SUNRISE 650 AM MDT SUNSET 711 PM MDT SEPTEMBER 19 2013.....SUNRISE 651 AM MDT SUNSET 709 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$