Climatological Report (Daily)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
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CDUS45 KRIW 290730
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT TUE JUL 29 2025
...................................
...THE RIVERTON WY CLIMATE SUMMARY FOR JULY 28 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 93 4:40 PM 98 2006 89 4 88
MINIMUM 55 5:00 AM 47 2015 57 -2 54
AVERAGE 74 73 1 71
PRECIPITATION (IN)
YESTERDAY 0.00 0.71 0.01 -0.01 0.00
MONTH TO DATE 0.02 0.48 -0.46 0.19
SINCE JUN 1 0.92 1.42 -0.50 0.47
SINCE JAN 1 5.44 5.88 -0.44 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 MM
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 9 8 1 6
MONTH TO DATE 256 197 59 196
SINCE JUN 1 372 264 108 334
SINCE JAN 1 378 272 106 334
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 9.2
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 51 7:00 AM
LOWEST 8 6:00 PM
AVERAGE 30
..........................................................
THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 101 2006
MINIMUM TEMPERATURE (F) 57 47 2015
SUNRISE AND SUNSET
JULY 29 2025..........SUNRISE 6:02 AM MDT SUNSET 8:38 PM MDT
JULY 30 2025..........SUNRISE 6:03 AM MDT SUNSET 8:37 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$