Climatological Report (Daily)
Issued by NWS
Issued by NWS
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915
CDUS45 KRIW 220727
CLIBYG
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT THU MAY 22 2025
...................................
...THE BUFFALO WY CLIMATE SUMMARY FOR MAY 21 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 57 4:04 PM 85 2006 65 -8 46
MINIMUM 38 9:24 PM 30 2022 43 -5 36
AVERAGE 48 54 -6 41
PRECIPITATION (IN)
YESTERDAY 0.00 0.57 2008 0.10 -0.10 0.38
MONTH TO DATE 1.96 1.76 0.20 2.67
SINCE MAR 1 3.47 3.95 -0.48 3.55
SINCE JAN 1 3.51 4.42 -0.91 3.87
DEGREE DAYS
HEATING
YESTERDAY 17 12 5 24
MONTH TO DATE 260 313 -53 328
SINCE MAR 1 1758 1882 -124 1851
SINCE JUL 1 6700 7038 -338 6444
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 28 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 11.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 1:00 AM
LOWEST 41 5:00 PM
AVERAGE 62
..........................................................
THE BUFFALO WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 87 2006
MINIMUM TEMPERATURE (F) 43 30 2022
SUNRISE AND SUNSET
MAY 22 2025...........SUNRISE 5:32 AM MDT SUNSET 8:35 PM MDT
MAY 23 2025...........SUNRISE 5:32 AM MDT SUNSET 8:36 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$