446
CDUS45 KRIW 050728
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT SAT SEP 05 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR SEPTEMBER 4 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 88 3:25 PM 99 2022 80 8 83
MINIMUM 54 6:10 AM 30 1894 49 5 53
AVERAGE 71 64 7
PRECIPITATION (IN)
YESTERDAY 0.00 0.42 2023 0.02 -0.02 0.00
MONTH TO DATE T 0.07 -0.07 0.00
SINCE SEP 1 T 0.07 -0.07 0.00
SINCE JAN 1 6.36 9.51 -3.15 10.01
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2020 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 0
MONTH TO DATE 0 11 -11 0
SINCE SEP 1 0 11 -11 0
SINCE JUL 1 3 50 -47 5
COOLING
YESTERDAY 6 2 4 3
MONTH TO DATE 19 10 9 20
SINCE SEP 1 19 10 9 20
SINCE JAN 1 689 462 227 547
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WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 10.1
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 34 7:00 AM
LOWEST 10 1:00 PM
AVERAGE 22
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THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 96 2020
2022
MINIMUM TEMPERATURE (F) 49 31 1910
SUNRISE AND SUNSET
SEPTEMBER 5 2026.....SUNRISE 6:44 AM MDT SUNSET 7:42 PM MDT
SEPTEMBER 6 2026.....SUNRISE 6:45 AM MDT SUNSET 7:40 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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