Climatological Report (Daily)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
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CDUS45 KRIW 140045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT MON OCT 13 2025
...................................
...THE RIVERTON WY CLIMATE SUMMARY FOR OCTOBER 13 2025...
VALID TODAY AS OF 0600 PM LOCAL TIME.
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)
TODAY
MAXIMUM 56 2:46 PM 78 1996 59 -3 68
MINIMUM 27 6:28 AM 11 2008 33 -6 38
AVERAGE 42 46 -4 53
PRECIPITATION (IN)
TODAY 0.00 0.10 2018 0.03 -0.03 0.00
MONTH TO DATE 0.99 0.46 0.53 0.00
SINCE SEP 1 1.98 1.23 0.75 0.07
SINCE JAN 1 8.23 7.59 0.64 5.50
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE T 0.0
SINCE SEP 1 T 0.0
SINCE JUL 1 T 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 23 19 4 12
MONTH TO DATE 170 210 -40 82
SINCE SEP 1 267 415 -148 168
SINCE JUL 1 270 451 -181 186
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE SEP 1 37 31 6 68
SINCE JAN 1 611 499 112 610
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 6.9
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 88
LOWEST 38
AVERAGE 63
..........................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 77 2015
2016
MINIMUM TEMPERATURE (F) 32 12 2018
SUNRISE AND SUNSET
OCTOBER 13 2025.......SUNRISE 7:25 AM MDT SUNSET 6:34 PM MDT
OCTOBER 14 2025.......SUNRISE 7:27 AM MDT SUNSET 6:32 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$