906 CDUS45 KRIW 200738 CLIBYG CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 128 AM MDT WED MAY 20 2015 ................................... ...THE BUFFALO WY CLIMATE SUMMARY FOR MAY 19 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 45 147 AM 90 2009 64 -19 64 MINIMUM 33 1114 PM 28 2003 41 -8 41 AVERAGE 39 53 -14 53 PRECIPITATION (IN) YESTERDAY 0.23 1.04 2011 0.10 0.13 T MONTH TO DATE 2.22 1.52 0.70 1.01 SINCE MAR 1 3.08 3.74 -0.66 2.73 SINCE JAN 1 3.72 4.51 -0.79 3.09 DEGREE DAYS HEATING YESTERDAY 26 12 14 12 MONTH TO DATE 323 278 45 336 SINCE MAR 1 1578 1882 -304 1994 SINCE JUL 1 6274 7122 -848 7238 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 20 HIGHEST WIND DIRECTION SE (140) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (140) AVERAGE WIND SPEED 10.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1000 AM LOWEST 70 1200 AM AVERAGE 85 .......................................................... THE BUFFALO WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 83 2005 MINIMUM TEMPERATURE (F) 41 28 2003 SUNRISE AND SUNSET MAY 20 2015...........SUNRISE 535 AM MDT SUNSET 833 PM MDT MAY 21 2015...........SUNRISE 534 AM MDT SUNSET 834 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$