774
CDUS45 KRIW 010727
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT SUN JUN 01 2025
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR MAY 31 2025
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)
YESTERDAY
MAXIMUM 83 4:59 PM 86 1997 73 10 72
MINIMUM 47 4:45 AM 35 2024 44 3 35
AVERAGE 65 58 7 54
PRECIPITATION (IN)
YESTERDAY 0.00 0.48 0.06 -0.06 0.00
MONTH TO DATE 1.14 1.92 -0.78 2.29
SINCE MAR 1 4.02 3.77 0.25 3.19
SINCE JAN 1 4.52 4.46 0.06 4.64
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2021 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 0
DEGREE DAYS
HEATING
YESTERDAY 0 7 -7 11
MONTH TO DATE 319 375 -56 430
SINCE MAR 1 1809 1934 -125 1867
SINCE JUL 1 7156 7812 -656 7451
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 6 8 -2 0
SINCE MAR 1 6 8 -2 0
SINCE JAN 1 6 8 -2 0
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 5.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 5:00 AM
LOWEST 15 7:00 PM
AVERAGE 49
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THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 89 2020
MINIMUM TEMPERATURE (F) 45 36 2004
2022
SUNRISE AND SUNSET
JUNE 1 2025..........SUNRISE 5:37 AM MDT SUNSET 8:47 PM MDT
JUNE 2 2025..........SUNRISE 5:37 AM MDT SUNSET 8:48 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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