626
CDUS45 KRIW 180728
CLIBYG
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT SAT APR 18 2026
...............................
..THE BUFFALO WY CLIMATE SUMMARY FOR APRIL 17 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 38 1:39 PM 78 2005 53 -15 36
MINIMUM 23 6:40 AM 16 2013 32 -9 26
AVERAGE 31 43 -12 31
PRECIPITATION (IN)
YESTERDAY T 0.31 2024 0.04 -0.04 0.05
MONTH TO DATE 0.18 0.68 -0.50 0.09
SINCE MAR 1 0.24 1.41 -1.17 0.69
SINCE JAN 1 0.39 1.88 -1.49 0.73
DEGREE DAYS
HEATING
YESTERDAY 34 22 12 34
MONTH TO DATE 367 401 -34 382
SINCE MAR 1 1023 1305 -282 1213
SINCE JUL 1 5113 6461 -1348 6155
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 12.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 11:00 PM
LOWEST 42 5:00 PM
AVERAGE 67
......................................................
THE BUFFALO WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 77 2001
MINIMUM TEMPERATURE (F) 33 10 2013
SUNRISE AND SUNSET
APRIL 18 2026.........SUNRISE 6:18 AM MDT SUNSET 7:55 PM MDT
APRIL 19 2026.........SUNRISE 6:16 AM MDT SUNSET 7:57 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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