657
CDUS45 KRIW 210733
CLIBYG
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
133 AM MDT WED MAY 21 2025
...............................
..THE BUFFALO WY CLIMATE SUMMARY FOR MAY 20 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 59 2:29 PM 83 2005 64 -5 49
MINIMUM 34 4:18 AM 28 2003 43 -9 37
AVERAGE 47 53 -6 43
PRECIPITATION (IN)
YESTERDAY T 0.56 2011 0.10 -0.10 0.14
MONTH TO DATE 1.96 1.66 0.30 2.29
SINCE MAR 1 3.47 3.85 -0.38 3.17
SINCE JAN 1 3.51 4.32 -0.81 3.49
DEGREE DAYS
HEATING
YESTERDAY 18 12 6 22
MONTH TO DATE 243 301 -58 304
SINCE MAR 1 1741 1870 -129 1827
SINCE JUL 1 6683 7026 -343 6420
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 W (290)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 13.9
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 100 3:00 AM
LOWEST 39 2:00 PM
AVERAGE 70
......................................................
THE BUFFALO WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 85 2006
MINIMUM TEMPERATURE (F) 43 30 2022
SUNRISE AND SUNSET
MAY 21 2025...........SUNRISE 5:33 AM MDT SUNSET 8:34 PM MDT
MAY 22 2025...........SUNRISE 5:32 AM MDT SUNSET 8:35 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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