671 CDUS45 KRIW 220749 CLIBYG CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 144 AM MDT SUN SEP 22 2013 ................................... ...THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 21 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 85R 117 PM 82 2001 68 17 76 MINIMUM 49 146 AM 31 2000 43 6 48 AVERAGE 67 55 12 62 PRECIPITATION (IN) YESTERDAY 0.00 0.35 2006 0.05 -0.05 0.00 MONTH TO DATE 2.02 0.82 1.20 0.02 SINCE SEP 1 2.02 0.82 1.20 0.02 SINCE JAN 1 6.44 11.09 -4.65 7.19 DEGREE DAYS HEATING YESTERDAY 0 10 -10 3 MONTH TO DATE 35 137 -102 71 SINCE SEP 1 35 137 -102 71 SINCE JUL 1 36 202 -166 86 COOLING YESTERDAY 2 1 1 0 MONTH TO DATE 95 42 53 44 SINCE SEP 1 95 42 53 44 SINCE JAN 1 709 488 221 794 .................................................................. WIND (MPH) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 9.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 38 200 AM LOWEST 11 100 PM AVERAGE 25 .......................................................... THE BUFFALO WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 88 2007 MINIMUM TEMPERATURE (F) 42 25 2000 SUNRISE AND SUNSET SEPTEMBER 22 2013.....SUNRISE 654 AM MDT SUNSET 704 PM MDT SEPTEMBER 23 2013.....SUNRISE 656 AM MDT SUNSET 702 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$