Climatological Report (Daily)
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CDUS45 KRIW 080741
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
141 AM MDT WED OCT 08 2025
...................................
...THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 7 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 58 3:59 PM 81 1956 63 -5 77
1979
MINIMUM 31 4:05 AM 17 1970 36 -5 45
AVERAGE 45 50 -5
PRECIPITATION (IN)
YESTERDAY 0.00 0.77 1993 0.05 -0.05 0.00
MONTH TO DATE 0.88 0.36 0.52 0.00
SINCE SEP 1 2.08 1.34 0.74 0.40
SINCE JAN 1 12.09 10.78 1.31 7.42
SNOWFALL (IN)
YESTERDAY 0.0 4.6 1970 0.3 -0.3 0.0
MONTH TO DATE T 1.9 -1.9 0.0
SINCE SEP 1 T 3.4 -3.4 0.0
SINCE JUL 1 T 3.4 -3.4 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 16 4 4
MONTH TO DATE 89 100 -11 37
SINCE SEP 1 188 295 -107 121
SINCE JUL 1 193 334 -141 139
COOLING
YESTERDAY 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 12 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 2.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 4:00 AM
LOWEST 40 3:00 PM
AVERAGE 68
..........................................................
THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 82 1921
2020
MINIMUM TEMPERATURE (F) 35 14 1970
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.
$$