


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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320 CDUS45 KRIW 280726 CLIBYG CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 126 AM MDT THU AUG 28 2025 ................................... ...THE BUFFALO WY CLIMATE SUMMARY FOR AUGUST 27 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 79 12:08 PM 96 2011 81 -2 84 2012 MINIMUM 58 5:42 AM 41 2004 54 4 47 AVERAGE 69 68 1 66 PRECIPITATION (IN) YESTERDAY 0.00 0.92 2002 0.02 -0.02 0.00 MONTH TO DATE 0.10 0.65 -0.55 1.36 SINCE JUN 1 3.79 4.35 -0.56 3.04 SINCE JAN 1 8.13 9.74 -1.61 7.59 DEGREE DAYS HEATING YESTERDAY 0 2 -2 0 MONTH TO DATE 16 25 -9 30 SINCE JUN 1 163 195 -32 171 SINCE JUL 1 35 45 -10 69 COOLING YESTERDAY 4 5 -1 1 MONTH TO DATE 154 175 -21 188 SINCE JUN 1 431 446 -15 507 SINCE JAN 1 442 453 -11 507 ................................................................... WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 11.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 60 5:00 AM LOWEST 27 10:00 AM AVERAGE 44 .......................................................... THE BUFFALO WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 97 2012 MINIMUM TEMPERATURE (F) 54 44 2008 2018 SUNRISE AND SUNSET AUGUST 28 2025........SUNRISE 6:25 AM MDT SUNSET 7:50 PM MDT AUGUST 29 2025........SUNRISE 6:27 AM MDT SUNSET 7:48 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$