341
CDUS45 KRIW 020727
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT WED SEP 02 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR SEPTEMBER 1 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 80 5:12 PM 98 2022 81 -1 87
MINIMUM 59 4:53 AM 33 1905 50 9 51
AVERAGE 70 66 4
PRECIPITATION (IN)
YESTERDAY T 1.21 1973 0.02 -0.02 0.00
MONTH TO DATE T 0.02 -0.02 0.00
SINCE SEP 1 T 0.02 -0.02 0.00
SINCE JAN 1 6.36 9.46 -3.10 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 2 -2 0
MONTH TO DATE 0 2 -2 0
SINCE SEP 1 0 2 -2 0
SINCE JUL 1 3 41 -38 5
COOLING
YESTERDAY 5 3 2 4
MONTH TO DATE 5 3 2 4
SINCE SEP 1 5 3 2 4
SINCE JAN 1 675 455 220 531
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WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 7.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 56 8:00 AM
LOWEST 23 2:00 PM
AVERAGE 40
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THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 95 2019
MINIMUM TEMPERATURE (F) 49 34 1905
1914
SUNRISE AND SUNSET
SEPTEMBER 2 2026.....SUNRISE 6:41 AM MDT SUNSET 7:47 PM MDT
SEPTEMBER 3 2026.....SUNRISE 6:42 AM MDT SUNSET 7:46 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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