431
CDUS45 KRIW 230045
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT WED OCT 22 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 22 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 3:41 PM 75 1954 56 4 67
2003
MINIMUM 31 7:02 AM 11 1936 30 1 41
AVERAGE 46 43 3 54
PRECIPITATION (IN)
TODAY 0.00 1.04 1947 0.04 -0.04 0.00
MONTH TO DATE 1.45 1.08 0.37 0.51
SINCE SEP 1 2.65 2.06 0.59 0.91
SINCE JAN 1 12.66 11.50 1.16 7.93
SNOWFALL (IN)
TODAY MM 0.4 MM 0.0
MONTH TO DATE T 7.2 -7.2 T
SINCE SEP 1 T 8.7 -8.7 T
SINCE JUL 1 T 8.7 -8.7 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 19 22 -3 11
MONTH TO DATE 340 388 -48 188
SINCE SEP 1 439 583 -144 272
SINCE JUL 1 444 622 -178 290
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 13 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 3.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63
LOWEST 26
AVERAGE 45
......................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 76 2003
MINIMUM TEMPERATURE (F) 29 8 1906
1916
SUNRISE AND SUNSET
OCTOBER 22 2025.......SUNRISE 7:37 AM MDT SUNSET 6:21 PM MDT
OCTOBER 23 2025.......SUNRISE 7:38 AM MDT SUNSET 6:19 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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