180 CDUS45 KRIW 140741 CLIBYG CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 141 AM MDT SAT SEP 14 2013 ................................... ...THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 13 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 72 216 PM 91 2006 73 -1 73 MINIMUM 56 1158 PM 33 1999 46 10 40 AVERAGE 64 60 4 57 PRECIPITATION (IN) YESTERDAY 0.05 0.39 1998 0.04 0.01 0.00 MONTH TO DATE 0.98 0.49 0.49 0.02 SINCE SEP 1 0.98 0.49 0.49 0.02 SINCE JAN 1 5.40 10.76 -5.36 7.19 DEGREE DAYS HEATING YESTERDAY 1 7 -6 8 MONTH TO DATE 2 67 -65 42 SINCE SEP 1 2 67 -65 42 SINCE JUL 1 3 132 -129 57 COOLING YESTERDAY 0 2 -2 0 MONTH TO DATE 85 34 51 35 SINCE SEP 1 85 34 51 35 SINCE JAN 1 699 480 219 785 .................................................................. WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 12.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 400 PM LOWEST 53 100 PM AVERAGE 73 .......................................................... THE BUFFALO WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 90 2009 MINIMUM TEMPERATURE (F) 46 33 2007 SUNRISE AND SUNSET SEPTEMBER 14 2013.....SUNRISE 645 AM MDT SUNSET 719 PM MDT SEPTEMBER 15 2013.....SUNRISE 646 AM MDT SUNSET 717 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$