Climatological Report (Daily)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
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894
CDUS45 KRIW 100728
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT SUN AUG 10 2025
...................................
...THE RIVERTON WY CLIMATE SUMMARY FOR AUGUST 9 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 78 1:54 PM 94 2007 88 -10 76
MINIMUM 47R 5:31 AM 49 2009 56 -9 52
2017
AVERAGE 63 72 -9 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.16 0.01 -0.01 T
MONTH TO DATE T 0.13 -0.13 T
SINCE JUN 1 1.21 1.61 -0.40 0.47
SINCE JAN 1 5.73 6.07 -0.34 5.11
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 2 0 2 1
MONTH TO DATE 2 0 2 1
SINCE JUN 1 80 125 -45 41
SINCE JUL 1 2 10 -8 8
COOLING
YESTERDAY 0 7 -7 0
MONTH TO DATE 65 68 -3 83
SINCE JUN 1 450 359 91 438
SINCE JAN 1 456 367 89 438
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 6.8
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 56 5:00 AM
LOWEST 13 2:00 PM
AVERAGE 35
..........................................................
THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 99 2022
MINIMUM TEMPERATURE (F) 55 45 2002
SUNRISE AND SUNSET
AUGUST 10 2025........SUNRISE 6:15 AM MDT SUNSET 8:23 PM MDT
AUGUST 11 2025........SUNRISE 6:16 AM MDT SUNSET 8:21 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$