411 CDUS45 KRIW 210731 CLIBYG CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 130 AM MDT TUE MAY 21 2019 ................................... ...THE BUFFALO WY CLIMATE SUMMARY FOR MAY 20 2019... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2019 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 42 150 PM 83 2005 65 -23 68 MINIMUM 33 450 AM 28 2003 41 -8 41 AVERAGE 38 53 -15 55 PRECIPITATION (IN) YESTERDAY 0.02 0.56 2011 0.10 -0.08 0.00 MONTH TO DATE 2.38 1.62 0.76 0.65 SINCE MAR 1 4.08 3.84 0.24 2.31 SINCE JAN 1 4.21 4.61 -0.40 2.65 DEGREE DAYS HEATING YESTERDAY 27 12 15 10 MONTH TO DATE 370 290 80 220 SINCE MAR 1 2073 1894 179 1813 SINCE JUL 1 7427 7134 293 6957 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 SE (150) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 13.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN SNOW LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 1200 AM LOWEST 79 100 PM AVERAGE 88 .......................................................... THE BUFFALO WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 85 2006 MINIMUM TEMPERATURE (F) 42 36 2015 SUNRISE AND SUNSET MAY 21 2019...........SUNRISE 534 AM MDT SUNSET 834 PM MDT MAY 22 2019...........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. $$