709 CDUS45 KRIW 210736 CLIBYG CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 127 AM MDT THU MAY 21 2015 ................................... ...THE BUFFALO WY CLIMATE SUMMARY FOR MAY 20 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 49 330 PM 83 2005 65 -16 60 MINIMUM 33 608 AM 28 2003 41 -8 43 AVERAGE 41 53 -12 52 PRECIPITATION (IN) YESTERDAY T 0.56 2011 0.10 -0.10 0.48 MONTH TO DATE 2.22 1.62 0.60 1.49 SINCE MAR 1 3.08 3.84 -0.76 3.21 SINCE JAN 1 3.72 4.61 -0.89 3.57 DEGREE DAYS HEATING YESTERDAY 24 12 12 13 MONTH TO DATE 347 290 57 349 SINCE MAR 1 1602 1894 -292 2007 SINCE JUL 1 6298 7134 -836 7251 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 17 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 12.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 100 AM LOWEST 60 1200 PM AVERAGE 78 .......................................................... THE BUFFALO WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 85 2006 MINIMUM TEMPERATURE (F) 42 37 2003 SUNRISE AND SUNSET MAY 21 2015...........SUNRISE 534 AM MDT SUNSET 834 PM MDT MAY 22 2015...........SUNRISE 533 AM MDT SUNSET 835 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$