706
CDUS45 KRIW 070736
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1236 AM MST SUN DEC 07 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 6 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 49 3:23 PM 62 1981 35 14 52
MINIMUM 31 11:59 PM -26 1972 12 19 18
AVERAGE 40 23 17
PRECIPITATION (IN)
YESTERDAY 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)
YESTERDAY T 3.1 1971 0.3 -0.3 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 1
DEGREE DAYS
HEATING
YESTERDAY 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
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 28 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 7.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 8:00 AM
LOWEST 28 3:00 PM
AVERAGE 54
......................................................
THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 56 1962
1981
MINIMUM TEMPERATURE (F) 12 -23 1927
SUNRISE AND SUNSET
DECEMBER 7 2025......SUNRISE 7:32 AM MST SUNSET 4:41 PM MST
DECEMBER 8 2025......SUNRISE 7:33 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page