Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 120732
CLIBYG
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT MON MAY 12 2025
...................................
...THE BUFFALO WY CLIMATE SUMMARY FOR MAY 11 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 85R 11:03 AM 75 2017 61 24 71
MINIMUM 54 3:44 AM 24 2005 40 14 42
AVERAGE 70 50 20 57
PRECIPITATION (IN)
YESTERDAY 0.00 1.37 2005 0.09 -0.09 0.00
MONTH TO DATE 0.40 0.81 -0.41 1.44
SINCE MAR 1 1.91 3.00 -1.09 2.32
SINCE JAN 1 1.95 3.47 -1.52 2.64
DEGREE DAYS
HEATING
YESTERDAY 0 15 -15 8
MONTH TO DATE 76 183 -107 210
SINCE MAR 1 1574 1752 -178 1733
SINCE JUL 1 6516 6908 -392 6326
COOLING
YESTERDAY 5 0 5 0
MONTH TO DATE 8 0 8 0
SINCE MAR 1 8 0 8 0
SINCE JAN 1 8 0 8 0
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 11.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61 7:00 PM
LOWEST 17 12:00 PM
AVERAGE 39
..........................................................
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 2025...........SUNRISE 5:43 AM MDT SUNSET 8:24 PM MDT
MAY 13 2025...........SUNRISE 5:42 AM MDT SUNSET 8:26 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$