713
CDUS45 KRIW 010045
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT FRI OCT 31 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 31 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 50 2:48 PM 70 1999 52 -2 40
MINIMUM 27 1:53 AM -3 1923 26 1 16
1991
AVERAGE 39 39 0 28
PRECIPITATION (IN)
TODAY 0.00 0.91 1920 0.03 -0.03 0.00
MONTH TO DATE 1.49 1.40 0.09 1.45
SINCE SEP 1 2.69 2.38 0.31 1.85
SINCE JAN 1 12.70 11.82 0.88 8.87
SNOWFALL (IN)
TODAY MM 0.4 MM 0.0
MONTH TO DATE T 10.5 -10.5 6.0
SINCE SEP 1 T 12.0 -12.0 6.0
SINCE JUL 1 T 12.0 -12.0 6.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 26 26 0 37
MONTH TO DATE 538 608 -70 374
SINCE SEP 1 637 803 -166 458
SINCE JUL 1 642 842 -200 476
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 1 -1 0
SINCE SEP 1 42 33 9 83
SINCE JAN 1 569 485 84 644
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 2.6
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 74
LOWEST 29
AVERAGE 52
......................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 52 71 1914
2014
MINIMUM TEMPERATURE (F) 26 -6 1923
SUNRISE AND SUNSET
OCTOBER 31 2025.......SUNRISE 7:48 AM MDT SUNSET 6:08 PM MDT
NOVEMBER 1 2025......SUNRISE 7:50 AM MDT SUNSET 6:07 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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