


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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917 CDUS45 KRIW 290730 CLIBYG CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 130 AM MDT TUE JUL 29 2025 ................................... ...THE BUFFALO WY CLIMATE SUMMARY FOR JULY 28 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 81 4:19 PM 100 2006 86 -5 84 MINIMUM 62 5:31 AM 45 2015 59 3 58 AVERAGE 72 73 -1 71 PRECIPITATION (IN) YESTERDAY 0.00 0.37 2020 0.06 -0.06 T MONTH TO DATE 0.83 1.48 -0.65 0.97 SINCE JUN 1 2.11 3.55 -1.44 1.68 SINCE JAN 1 6.45 8.94 -2.49 6.23 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 19 15 4 39 SINCE JUN 1 147 165 -18 141 SINCE JUL 1 19 15 4 39 COOLING YESTERDAY 7 8 -1 6 MONTH TO DATE 208 189 19 218 SINCE JUN 1 267 246 21 290 SINCE JAN 1 278 253 25 290 ................................................................... WIND (MPH) HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION N (350) HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION N (350) AVERAGE WIND SPEED 12.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 68 11:00 PM LOWEST 38 1:00 AM AVERAGE 53 .......................................................... THE BUFFALO WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 86 101 2006 MINIMUM TEMPERATURE (F) 59 46 2009 SUNRISE AND SUNSET JULY 29 2025..........SUNRISE 5:51 AM MDT SUNSET 8:35 PM MDT JULY 30 2025..........SUNRISE 5:52 AM MDT SUNSET 8:34 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$