553
CDUS45 KRIW 060729
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT SAT SEP 06 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR SEPTEMBER 5 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 68 3:56 PM 96 2020 80 -12 79
2022
MINIMUM 52 11:59 PM 31 1910 49 3 48
AVERAGE 60 64 -4
PRECIPITATION (IN)
YESTERDAY 0.00 0.87 1929 0.02 -0.02 0.00
MONTH TO DATE 0.00 0.09 -0.09 0.31
SINCE SEP 1 0.00 0.09 -0.09 0.31
SINCE JAN 1 10.01 9.53 0.48 7.33
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 5 3 2 1
MONTH TO DATE 5 14 -9 4
SINCE SEP 1 5 14 -9 4
SINCE JUL 1 10 53 -43 22
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 20 12 8 25
SINCE SEP 1 20 12 8 25
SINCE JAN 1 547 464 83 586
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 4.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 59 4:00 AM
LOWEST 32 5:00 PM
AVERAGE 46
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THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 94 2022
MINIMUM TEMPERATURE (F) 48 31 1898
1943
SUNRISE AND SUNSET
SEPTEMBER 6 2025.....SUNRISE 6:45 AM MDT SUNSET 7:40 PM MDT
SEPTEMBER 7 2025.....SUNRISE 6:46 AM MDT SUNSET 7:38 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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