334
CDUS45 KRIW 290731
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT MON JUN 29 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR JUNE 28 2026
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)
YESTERDAY
MAXIMUM 71 3:10 PM 96 2002 84 -13 91
MINIMUM 49 1:14 AM 41 1999 52 -3 58
AVERAGE 60 68 -8 75
PRECIPITATION (IN)
YESTERDAY 0.00 0.06 0.01 -0.01 0.00
MONTH TO DATE 0.25 0.90 -0.65 0.90
SINCE JUN 1 0.25 0.90 -0.65 0.90
SINCE JAN 1 1.68 5.36 -3.68 5.42
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2020 0.0
MONTH TO DATE 0.0 0.0
SINCE JUN 1 0.0 0.0
SINCE JUL 1 16.4 30.7
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 5 2 3 0
MONTH TO DATE 62 113 -51 78
SINCE JUN 1 62 113 -51 78
SINCE JUL 1 5782 7925 -2143 7234
COOLING
YESTERDAY 0 4 -4 10
MONTH TO DATE 56 59 -3 104
SINCE JUN 1 56 59 -3 104
SINCE JAN 1 79 67 12 110
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 17.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 1:00 AM
LOWEST 14 6:00 PM
AVERAGE 39
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 98 2002
2007
MINIMUM TEMPERATURE (F) 52 43 2017
SUNRISE AND SUNSET
JUNE 29 2026..........SUNRISE 5:37 AM MDT SUNSET 8:57 PM MDT
JUNE 30 2026..........SUNRISE 5:38 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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