CDUS45 KRIW 120731 CLIBYG CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1231 AM MST FRI DEC 12 2025 ................................... ...THE BUFFALO WY CLIMATE SUMMARY FOR DECEMBER 11 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 64R 12:04 PM 58 2004 36 28 43 MINIMUM 25 11:59 PM -13 2000 17 8 18 AVERAGE 45 27 18 31 PRECIPITATION (IN) YESTERDAY T 0.15 2010 0.00 0.00 0.00 MONTH TO DATE 0.11 0.07 0.04 T SINCE DEC 1 0.11 0.07 0.04 T SINCE JAN 1 11.49 12.45 -0.96 8.60 DEGREE DAYS HEATING YESTERDAY 20 38 -18 34 MONTH TO DATE 354 410 -56 315 SINCE DEC 1 354 410 -56 315 SINCE JUL 1 1744 2166 -422 1712 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 494 528 -34 663 ................................................................... WIND (MPH) HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 53 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 15.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 92 7:00 PM LOWEST 19 10:00 AM AVERAGE 56 .......................................................... THE BUFFALO WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 36 70 2017 MINIMUM TEMPERATURE (F) 17 -3 2000 SUNRISE AND SUNSET DECEMBER 12 2025......SUNRISE 7:34 AM MST SUNSET 4:28 PM MST DECEMBER 13 2025......SUNRISE 7:35 AM MST SUNSET 4:28 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$RIW-149967