694
CDUS45 KRIW 090045
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT WED OCT 08 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 8 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 70 3:15 PM 82 1921 63 7 77
2020
MINIMUM 36 6:19 AM 14 1970 35 1 44
AVERAGE 53 49 4 61
PRECIPITATION (IN)
TODAY T 1.12 1961 0.05 -0.05 0.00
MONTH TO DATE 0.88 0.41 0.47 0.00
SINCE SEP 1 2.08 1.39 0.69 0.40
SINCE JAN 1 12.09 10.83 1.26 7.42
SNOWFALL (IN)
TODAY MM 0.3 MM 0.0
MONTH TO DATE T 2.2 -2.2 0.0
SINCE SEP 1 T 3.7 -3.7 0.0
SINCE JUL 1 T 3.7 -3.7 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 12 16 -4 4
MONTH TO DATE 101 116 -15 41
SINCE SEP 1 200 311 -111 125
SINCE JUL 1 205 350 -145 143
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 10 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 4.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89
LOWEST 33
AVERAGE 61
......................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 81 2003
MINIMUM TEMPERATURE (F) 35 15 2009
SUNRISE AND SUNSET
OCTOBER 8 2025.......SUNRISE 7:21 AM MDT SUNSET 6:43 PM MDT
OCTOBER 9 2025.......SUNRISE 7:22 AM MDT SUNSET 6:42 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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