797
CDUS45 KRIW 160729
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT THU OCT 16 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 15 2025
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)
YESTERDAY
MAXIMUM 65 4:20 PM 81 1991 59 6 75
MINIMUM 38 6:23 AM 10 1966 32 6 45
AVERAGE 52 46 6
PRECIPITATION (IN)
YESTERDAY 0.05 0.99 1936 0.05 0.00 0.00
MONTH TO DATE 0.98 0.77 0.21 0.00
SINCE SEP 1 2.18 1.75 0.43 0.40
SINCE JAN 1 12.19 11.19 1.00 7.42
SNOWFALL (IN)
YESTERDAY 0.0 5.2 1984 0.4 -0.4 0.0
MONTH TO DATE T 4.5 -4.5 0.0
SINCE SEP 1 T 6.0 -6.0 0.0
SINCE JUL 1 T 6.0 -6.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 13 19 -6 5
MONTH TO DATE 196 241 -45 80
SINCE SEP 1 295 436 -141 164
SINCE JUL 1 300 475 -175 182
COOLING
YESTERDAY 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
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WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 7:00 AM
LOWEST 37 4:00 PM
AVERAGE 65
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THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 83 1991
MINIMUM TEMPERATURE (F) 32 14 1930
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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