Climatological Report (Daily)
Issued by NWS
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CDUS45 KRIW 020731
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1231 AM MST TUE DEC 02 2025
...................................
...THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 1 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 33 3:22 PM 63 2021 37 -4 49
MINIMUM 5 5:40 AM -10 1985 14 -9 20
AVERAGE 19 25 -6
PRECIPITATION (IN)
YESTERDAY 0.00 0.55 1982 0.02 -0.02 0.00
MONTH TO DATE 0.00 0.02 -0.02 0.00
SINCE DEC 1 0.00 0.02 -0.02 0.00
SINCE JAN 1 13.13 12.62 0.51 9.19
SNOWFALL (IN)
YESTERDAY 0.0 8.7 1978 0.3 -0.3 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE DEC 1 0.0 0.3 -0.3 0.0
SINCE JUL 1 1.1 22.9 -21.8 10.3
SNOW DEPTH T
DEGREE DAYS
HEATING
YESTERDAY 46 40 6 30
MONTH TO DATE 46 40 6 30
SINCE DEC 1 46 40 6 30
SINCE JUL 1 1416 1868 -452 1459
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 569 485 84 644
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 3.8
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 79 4:00 AM
LOWEST 45 3:00 PM
AVERAGE 62
..........................................................
THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 65 2021
MINIMUM TEMPERATURE (F) 13 -12 1985
SUNRISE AND SUNSET
DECEMBER 2 2025......SUNRISE 7:27 AM MST SUNSET 4:42 PM MST
DECEMBER 3 2025......SUNRISE 7:28 AM MST SUNSET 4:41 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$