269
CDUS45 KRIW 170046
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
646 PM MDT THU OCT 16 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 16 2025
VALID TODAY AS OF 0600 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 45 6:26 AM 83 1991 59 -14 78
MINIMUM 36 11:01 AM 14 1930 32 4 42
AVERAGE 41 45 -4 60
PRECIPITATION (IN)
TODAY 0.46 1.46 1994 0.05 0.41 T
MONTH TO DATE 1.44 0.82 0.62 T
SINCE SEP 1 2.64 1.80 0.84 0.40
SINCE JAN 1 12.65 11.24 1.41 7.42
SNOWFALL (IN)
TODAY MM 0.4 MM 0.0
MONTH TO DATE T 4.9 -4.9 0.0
SINCE SEP 1 T 6.4 -6.4 0.0
SINCE JUL 1 T 6.4 -6.4 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 24 20 4 5
MONTH TO DATE 220 261 -41 85
SINCE SEP 1 319 456 -137 169
SINCE JUL 1 324 495 -171 187
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 42 32 10 83
SINCE JAN 1 569 484 85 644
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 5.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96
LOWEST 76
AVERAGE 86
......................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 76 1926
1974
2023
MINIMUM TEMPERATURE (F) 32 9 1925
SUNRISE AND SUNSET
OCTOBER 16 2025.......SUNRISE 7:30 AM MDT SUNSET 6:30 PM MDT
OCTOBER 17 2025.......SUNRISE 7:31 AM MDT SUNSET 6:29 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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