


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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127 CDUS45 KRIW 170733 CLIBYG CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 133 AM MDT THU JUL 17 2025 ................................... ...THE BUFFALO WY CLIMATE SUMMARY FOR JULY 16 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 61 12:07 PM 101 2003 86 -25 88 MINIMUM 50 11:55 PM 42 1999 58 -8 60 AVERAGE 56 72 -16 74 PRECIPITATION (IN) YESTERDAY 0.01 1.00 2012 0.06 -0.05 0.00 MONTH TO DATE 0.65 0.88 -0.23 0.49 SINCE JUN 1 1.93 2.95 -1.02 1.20 SINCE JAN 1 6.27 8.34 -2.07 5.75 DEGREE DAYS HEATING YESTERDAY 9 0 9 0 MONTH TO DATE 19 15 4 39 SINCE JUN 1 147 165 -18 141 SINCE JUL 1 19 15 4 39 COOLING YESTERDAY 0 7 -7 9 MONTH TO DATE 116 94 22 101 SINCE JUN 1 175 151 24 173 SINCE JAN 1 186 158 28 173 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (350) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 8.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 12:00 AM LOWEST 69 12:00 PM AVERAGE 85 .......................................................... THE BUFFALO WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 86 101 2022 MINIMUM TEMPERATURE (F) 58 52 1999 SUNRISE AND SUNSET JULY 17 2025..........SUNRISE 5:39 AM MDT SUNSET 8:47 PM MDT JULY 18 2025..........SUNRISE 5:40 AM MDT SUNSET 8:46 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$