212
CDUS45 KRIW 220045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SAT JUN 21 2025
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR JUNE 21 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 86 4:32 PM 98 2016 81 5 79
MINIMUM 57 5:24 AM 41 2019 49 8 54
AVERAGE 72 65 7 67
PRECIPITATION (IN)
TODAY 0.00 0.27 2024 0.03 -0.03 0.27
MONTH TO DATE 0.79 0.75 0.04 0.28
SINCE JUN 1 0.79 0.75 0.04 0.28
SINCE JAN 1 5.31 5.21 0.10 4.92
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE 0.0 0.0
SINCE JUN 1 0.0 0.0
SINCE JUL 1 30.7 36.7
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 62 99 -37 33
SINCE JUN 1 62 99 -37 33
SINCE JUL 1 7218 7911 -693 7484
COOLING
TODAY 7 3 4 2
MONTH TO DATE 83 34 49 73
SINCE JUN 1 83 34 49 73
SINCE JAN 1 89 42 47 73
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 9.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60
LOWEST 11
AVERAGE 36
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 95 2012
2021
MINIMUM TEMPERATURE (F) 50 40 2019
SUNRISE AND SUNSET
JUNE 21 2025..........SUNRISE 5:35 AM MDT SUNSET 8:57 PM MDT
JUNE 22 2025..........SUNRISE 5:35 AM MDT SUNSET 8:57 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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