813
CDUS45 KRIW 070045
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST SAT DEC 06 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 6 2025
VALID TODAY AS OF 0500 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 49 3:23 PM 62 1981 35 14 52
MINIMUM 31 7:25 AM -26 1972 12 19 18
AVERAGE 40 23 17 35
PRECIPITATION (IN)
TODAY T 0.22 1927 0.02 -0.02 0.00
MONTH TO DATE 0.18 0.13 0.05 0.00
SINCE DEC 1 0.18 0.13 0.05 0.00
SINCE JAN 1 13.31 12.73 0.58 9.19
SNOWFALL (IN)
TODAY MM 0.3 MM 0.0
MONTH TO DATE 2.6 1.9 0.7 0.0
SINCE DEC 1 2.6 1.9 0.7 0.0
SINCE JUL 1 3.7 24.5 -20.8 10.3
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 25 42 -17 30
MONTH TO DATE 216 245 -29 166
SINCE DEC 1 216 245 -29 166
SINCE JUL 1 1586 2073 -487 1595
COOLING
TODAY 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 28 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 9.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79
LOWEST 28
AVERAGE 54
......................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 56 1962
1981
MINIMUM TEMPERATURE (F) 12 -23 1927
SUNRISE AND SUNSET
DECEMBER 6 2025......SUNRISE 7:31 AM MST SUNSET 4:41 PM MST
DECEMBER 7 2025......SUNRISE 7:32 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.
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