851
CDUS45 KRIW 030045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SAT MAY 02 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR MAY 2 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 72 MM 80 2000 61 11 68
MINIMUM 37 MM 22 2002 35 2 31
AVERAGE 55 48 7 50
PRECIPITATION (IN)
TODAY 0.00 0.51 2021 0.06 -0.06 0.00
MONTH TO DATE 0.00 0.12 -0.12 0.00
SINCE MAR 1 0.57 1.97 -1.40 2.88
SINCE JAN 1 0.84 2.66 -1.82 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 10 17 -7 15
MONTH TO DATE 26 35 -9 34
SINCE MAR 1 1151 1594 -443 1524
SINCE JUL 1 5444 7472 -2028 6871
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 12 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 8.2
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 46
LOWEST 8
AVERAGE 27
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 82 2014
MINIMUM TEMPERATURE (F) 35 25 2008
SUNRISE AND SUNSET
MAY 2 2026...........SUNRISE 6:06 AM MDT SUNSET 8:16 PM MDT
MAY 3 2026...........SUNRISE 6:05 AM MDT SUNSET 8:17 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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