105
CDUS45 KRIW 210732
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT MON JUL 21 2025
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR JULY 20 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 94 4:23 PM 99 2005 89 5 87
MINIMUM 62 5:22 AM 46 1997 57 5 56
AVERAGE 78 73 5 72
PRECIPITATION (IN)
YESTERDAY 0.00 0.07 0.02 -0.02 T
MONTH TO DATE 0.02 0.35 -0.33 0.18
SINCE JUN 1 0.92 1.29 -0.37 0.46
SINCE JAN 1 5.44 5.75 -0.31 5.10
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 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 6 -6 7
SINCE JUN 1 78 121 -43 40
SINCE JUL 1 0 6 -6 7
COOLING
YESTERDAY 13 8 5 7
MONTH TO DATE 172 133 39 131
SINCE JUN 1 288 200 88 269
SINCE JAN 1 294 208 86 269
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 10.6
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 26 2:00 AM
LOWEST 8 4:00 PM
AVERAGE 17
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 98 2007
MINIMUM TEMPERATURE (F) 57 49 2009
SUNRISE AND SUNSET
JULY 21 2025..........SUNRISE 5:54 AM MDT SUNSET 8:46 PM MDT
JULY 22 2025..........SUNRISE 5:55 AM MDT SUNSET 8:45 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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