Climatological Report (Daily)
Issued by NWS
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CDUS45 KRIW 160729
CLIBYG
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT THU OCT 16 2025
...................................
...THE BUFFALO WY CLIMATE SUMMARY FOR OCTOBER 15 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 50 11:08 AM 82 2014 57 -7 75
MINIMUM 34 3:00 AM 20 2018 35 -1 48
AVERAGE 42 46 -4 62
PRECIPITATION (IN)
YESTERDAY 0.44R 0.38 2004 0.04 0.40 0.00
MONTH TO DATE 1.07 0.65 0.42 0.00
SINCE SEP 1 1.74 1.82 -0.08 0.18
SINCE JAN 1 10.09 11.66 -1.57 7.77
DEGREE DAYS
HEATING
YESTERDAY 23 19 4 3
MONTH TO DATE 202 240 -38 76
SINCE SEP 1 291 453 -162 158
SINCE JUL 1 332 510 -178 235
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 5 0 5 3
SINCE SEP 1 49 57 -8 147
SINCE JAN 1 494 525 -31 663
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 7.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 2:00 AM
LOWEST 74 11:00 AM
AVERAGE 87
..........................................................
THE BUFFALO WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 83 2024
MINIMUM TEMPERATURE (F) 35 24 1999
SUNRISE AND SUNSET
OCTOBER 16 2025.......SUNRISE 7:24 AM MDT SUNSET 6:20 PM MDT
OCTOBER 17 2025.......SUNRISE 7:25 AM MDT SUNSET 6:19 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$