Climatological Report (Daily)
Issued by NWS
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CDUS45 KRIW 150731
CLIBYG
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT THU MAY 15 2025
...................................
...THE BUFFALO WY CLIMATE SUMMARY FOR MAY 14 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 55 2:49 PM 86 2001 62 -7 62
MINIMUM 40 5:49 AM 28 2004 41 -1 46
AVERAGE 48 51 -3 54
PRECIPITATION (IN)
YESTERDAY 0.60 0.85 2015 0.09 0.51 0.71
MONTH TO DATE 1.39 1.08 0.31 2.15
SINCE MAR 1 2.90 3.27 -0.37 3.03
SINCE JAN 1 2.94 3.74 -0.80 3.35
DEGREE DAYS
HEATING
YESTERDAY 17 14 3 11
MONTH TO DATE 145 225 -80 228
SINCE MAR 1 1643 1794 -151 1751
SINCE JUL 1 6585 6950 -365 6344
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 11 0 11 0
SINCE MAR 1 11 0 11 0
SINCE JAN 1 11 0 11 0
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 12.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 3:00 AM
LOWEST 66 3:00 PM
AVERAGE 83
..........................................................
THE BUFFALO WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 82 2012
MINIMUM TEMPERATURE (F) 41 31 1999
SUNRISE AND SUNSET
MAY 15 2025...........SUNRISE 5:39 AM MDT SUNSET 8:28 PM MDT
MAY 16 2025...........SUNRISE 5:38 AM MDT SUNSET 8:29 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$