139
CDUS45 KRIW 280730
CLIBYG
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT THU MAY 28 2026
...............................
..THE BUFFALO WY CLIMATE SUMMARY FOR MAY 27 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 84R 3:22 PM 84 2010 67 17 70
MINIMUM 53 5:02 AM 33 2008 45 8 47
AVERAGE 69 56 13 59
PRECIPITATION (IN)
YESTERDAY 0.08 1.50 2019 0.10 -0.02 T
MONTH TO DATE 0.38 2.34 -1.96 2.45
SINCE MAR 1 0.78 4.53 -3.75 3.96
SINCE JAN 1 0.93 5.00 -4.07 4.00
DEGREE DAYS
HEATING
YESTERDAY 0 10 -10 6
MONTH TO DATE 345 376 -31 328
SINCE MAR 1 1673 1945 -272 1826
SINCE JUL 1 5763 7101 -1338 6768
COOLING
YESTERDAY 4 0 4 0
MONTH TO DATE 19 0 19 11
SINCE MAR 1 19 0 19 11
SINCE JAN 1 19 0 19 11
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 14.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 5:00 AM
LOWEST 25 1:00 PM
AVERAGE 48
......................................................
THE BUFFALO WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 90 2014
MINIMUM TEMPERATURE (F) 45 36 2011
2012
SUNRISE AND SUNSET
MAY 28 2026...........SUNRISE 5:28 AM MDT SUNSET 8:41 PM MDT
MAY 29 2026...........SUNRISE 5:27 AM MDT SUNSET 8:42 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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