


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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693 CDUS45 KRIW 200728 CLIBYG CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 128 AM MDT FRI JUN 20 2025 ................................... ...THE BUFFALO WY CLIMATE SUMMARY FOR JUNE 19 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 92 2:02 PM 94 2013 75 17 70 MINIMUM 52 4:42 AM 35 2024 51 1 35 AVERAGE 72 63 9 53 PRECIPITATION (IN) YESTERDAY 0.00 0.15 2018 0.07 -0.07 0.00 MONTH TO DATE 1.04 1.51 -0.47 0.31 SINCE JUN 1 1.04 1.51 -0.47 0.31 SINCE JAN 1 5.38 6.90 -1.52 4.86 DEGREE DAYS HEATING YESTERDAY 0 4 -4 12 MONTH TO DATE 95 118 -23 86 SINCE JUN 1 95 118 -23 86 SINCE JUL 1 6886 7255 -369 6659 COOLING YESTERDAY 7 2 5 0 MONTH TO DATE 34 23 11 19 SINCE JUN 1 34 23 11 19 SINCE JAN 1 45 30 15 19 ................................................................... WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 8.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 64 2:00 AM LOWEST 15 10:00 AM AVERAGE 40 .......................................................... THE BUFFALO WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 76 89 2016 2017 MINIMUM TEMPERATURE (F) 51 42 2004 2019 SUNRISE AND SUNSET JUNE 20 2025..........SUNRISE 5:23 AM MDT SUNSET 8:55 PM MDT JUNE 21 2025..........SUNRISE 5:23 AM MDT SUNSET 8:55 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$