061
CDUS45 KRIW 050046
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
646 PM MDT SAT OCT 04 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 4 2025
VALID TODAY AS OF 0600 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 60 MM 85 1963 65 -5 85
2024
MINIMUM 50 MM 18 1891 37 13 40
AVERAGE 55 51 4 63
PRECIPITATION (IN)
TODAY 0.06 1.56 2009 0.05 0.01 0.00
MONTH TO DATE 0.06 0.21 -0.15 0.00
SINCE SEP 1 1.26 1.19 0.07 0.40
SINCE JAN 1 11.27 10.63 0.64 7.42
SNOWFALL (IN)
TODAY MM 0.3 MM 0.0
MONTH TO DATE 0.0 1.1 -1.1 0.0
SINCE SEP 1 0.0 2.6 -2.6 0.0
SINCE JUL 1 0.0 2.6 -2.6 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 10 14 -4 2
MONTH TO DATE 18 54 -36 23
SINCE SEP 1 117 249 -132 107
SINCE JUL 1 122 288 -166 125
COOLING
TODAY 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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 7.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93
LOWEST 57
AVERAGE 75
......................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 82 1958
MINIMUM TEMPERATURE (F) 37 13 2013
SUNRISE AND SUNSET
OCTOBER 4 2025.......SUNRISE 7:16 AM MDT SUNSET 6:50 PM MDT
OCTOBER 5 2025.......SUNRISE 7:17 AM MDT SUNSET 6:49 PM MDT
- 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