140
CDUS45 KRIW 040045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SUN MAY 03 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR MAY 3 2026
VALID TODAY AS OF 0600 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1995 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 74 MM 82 2014 62 12 74
MINIMUM 38 MM 25 2008 35 3 39
AVERAGE 56 48 8 57
PRECIPITATION (IN)
TODAY 0.00 0.79 2022 0.05 -0.05 0.00
MONTH TO DATE 0.00 0.17 -0.17 0.00
SINCE MAR 1 0.57 2.02 -1.45 2.88
SINCE JAN 1 0.84 2.71 -1.87 3.38
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE 0.0 0.0
SINCE MAR 1 7.6 17.3
SINCE JUL 1 15.6 29.8
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 9 17 -8 8
MONTH TO DATE 36 52 -16 42
SINCE MAR 1 1161 1611 -450 1532
SINCE JUL 1 5454 7489 -2035 6879
COOLING
TODAY 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 14 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 8.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 57
LOWEST 11
AVERAGE 34
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 82 2000
MINIMUM TEMPERATURE (F) 35 25 2024
SUNRISE AND SUNSET
MAY 3 2026...........SUNRISE 6:05 AM MDT SUNSET 8:17 PM MDT
MAY 4 2026...........SUNRISE 6:03 AM MDT SUNSET 8:19 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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