095
CDUS45 KRIW 120732
CLIBYG
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT TUE MAY 12 2026
...............................
..THE BUFFALO WY CLIMATE SUMMARY FOR MAY 11 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 82 10:32 AM 85 2025 61 21 85
MINIMUM 50 11:09 PM 24 2005 40 10 54
AVERAGE 66 50 16 70
PRECIPITATION (IN)
YESTERDAY 0.00 1.37 2005 0.09 -0.09 0.00
MONTH TO DATE 0.17 0.81 -0.64 0.70
SINCE MAR 1 0.57 3.00 -2.43 2.21
SINCE JAN 1 0.72 3.47 -2.75 2.25
DEGREE DAYS
HEATING
YESTERDAY 0 15 -15 0
MONTH TO DATE 165 183 -18 118
SINCE MAR 1 1493 1752 -259 1616
SINCE JUL 1 5583 6908 -1325 6558
COOLING
YESTERDAY 1 0 1 5
MONTH TO DATE 1 0 1 8
SINCE MAR 1 1 0 1 8
SINCE JAN 1 1 0 1 8
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 11.0
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 49 9:00 PM
LOWEST 12 11:00 AM
AVERAGE 31
......................................................
THE BUFFALO WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 87 2001
2007
MINIMUM TEMPERATURE (F) 40 24 2005
SUNRISE AND SUNSET
MAY 12 2026...........SUNRISE 5:43 AM MDT SUNSET 8:24 PM MDT
MAY 13 2026...........SUNRISE 5:42 AM MDT SUNSET 8:25 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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