465
CDUS45 KRIW 300045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT THU MAY 29 2025
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR MAY 29 2025
VALID TODAY AS OF 0600 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1995 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 77 4:10 PM 93 2003 72 5 79
MINIMUM 46 4:54 AM 33 2011 44 2 46
AVERAGE 62 58 4 63
PRECIPITATION (IN)
TODAY 0.00 1.30 2011 0.06 -0.06 0.22
MONTH TO DATE 1.14 1.81 -0.67 2.29
SINCE MAR 1 4.02 3.66 0.36 3.19
SINCE JAN 1 4.52 4.35 0.17 4.64
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE 0.9 0.9
SINCE MAR 1 18.2 4.5
SINCE JUL 1 30.7 36.7
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 3 8 -5 2
MONTH TO DATE 319 360 -41 409
SINCE MAR 1 1809 1919 -110 1846
SINCE JUL 1 7156 7797 -641 7430
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 3 1 2 0
SINCE MAR 1 3 1 2 0
SINCE JAN 1 3 1 2 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96
LOWEST 27
AVERAGE 62
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 90 2002
MINIMUM TEMPERATURE (F) 44 32 2011
SUNRISE AND SUNSET
MAY 29 2025...........SUNRISE 5:39 AM MDT SUNSET 8:44 PM MDT
MAY 30 2025...........SUNRISE 5:38 AM MDT SUNSET 8:45 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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