060
CDUS45 KRIW 060045
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST FRI DEC 05 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 5 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 41 3:15 PM 59 1918 35 6 50
2012
MINIMUM 18 3:25 AM -26 1909 12 6 18
AVERAGE 30 24 6 34
PRECIPITATION (IN)
TODAY 0.00 0.52 1892 0.02 -0.02 0.00
MONTH TO DATE 0.18 0.11 0.07 0.00
SINCE DEC 1 0.18 0.11 0.07 0.00
SINCE JAN 1 13.31 12.71 0.60 9.19
SNOWFALL (IN)
TODAY MM 0.3 MM 0.0
MONTH TO DATE 2.6 1.6 1.0 0.0
SINCE DEC 1 2.6 1.6 1.0 0.0
SINCE JUL 1 3.7 24.2 -20.5 10.3
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 35 41 -6 31
MONTH TO DATE 192 203 -11 136
SINCE DEC 1 192 203 -11 136
SINCE JUL 1 1562 2031 -469 1565
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 13 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78
LOWEST 41
AVERAGE 60
......................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 62 1981
MINIMUM TEMPERATURE (F) 12 -26 1972
SUNRISE AND SUNSET
DECEMBER 5 2025......SUNRISE 7:30 AM MST SUNSET 4:41 PM MST
DECEMBER 6 2025......SUNRISE 7:31 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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