336
CDUS45 KRIW 290727
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT WED OCT 29 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 28 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 44 3:32 PM 76 1968 53 -9 68
MINIMUM 19 7:13 AM -3 1917 27 -8 41
AVERAGE 32 40 -8
PRECIPITATION (IN)
YESTERDAY 0.00 0.96 1929 0.04 -0.04 T
MONTH TO DATE 1.49 1.30 0.19 0.62
SINCE SEP 1 2.69 2.28 0.41 1.02
SINCE JAN 1 12.70 11.72 0.98 8.04
SNOWFALL (IN)
YESTERDAY 0.0 13.3 1961 0.3 -0.3 0.0
MONTH TO DATE T 9.4 -9.4 T
SINCE SEP 1 T 10.9 -10.9 T
SINCE JUL 1 T 10.9 -10.9 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 33 25 8 10
MONTH TO DATE 462 531 -69 273
SINCE SEP 1 561 726 -165 357
SINCE JUL 1 566 765 -199 375
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 N (340)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 4.5
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 60 4:00 AM
LOWEST 22 1:00 PM
AVERAGE 41
......................................................
THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 74 1950
1968
MINIMUM TEMPERATURE (F) 27 -14 1917
SUNRISE AND SUNSET
OCTOBER 29 2025.......SUNRISE 7:46 AM MDT SUNSET 6:11 PM MDT
OCTOBER 30 2025.......SUNRISE 7:47 AM MDT SUNSET 6:09 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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