635 CDUS45 KRIW 230743 CLIBYG CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 142 AM MDT TUE APR 23 2013 ................................... ...THE BUFFALO WY CLIMATE SUMMARY FOR APRIL 22 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 25 1253 AM 77 2009 56 -31 73 MINIMUM 11R 1149 PM 21 2008 35 -24 40 AVERAGE 18 45 -27 57 PRECIPITATION (IN) YESTERDAY 0.06 0.48 1999 0.04 0.02 0.00 MONTH TO DATE 0.66 0.74 -0.08 0.86 SINCE MAR 1 0.74 1.66 -0.92 0.92 SINCE JAN 1 1.35 2.43 -1.08 1.63 DEGREE DAYS HEATING YESTERDAY 47 20 27 8 MONTH TO DATE 657 508 149 430 SINCE MAR 1 1592 1458 134 1012 SINCE JUL 1 6541 6698 -157 5942 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 12.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY SNOW SNOW LIGHT SNOW FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 92 1200 AM LOWEST 61 1000 PM AVERAGE 77 .......................................................... THE BUFFALO WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 56 82 2012 MINIMUM TEMPERATURE (F) 35 23 2011 SUNRISE AND SUNSET APRIL 23 2013.........SUNRISE 609 AM MDT SUNSET 802 PM MDT APRIL 24 2013.........SUNRISE 608 AM MDT SUNSET 803 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$