512
CDUS45 KRIW 260726
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT SAT SEP 26 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR SEPTEMBER 25 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 76 4:41 PM 90 2024 70 6 78
MINIMUM 48 7:11 AM 10 1926 41 7 48
AVERAGE 62 55 7
PRECIPITATION (IN)
YESTERDAY 0.00 1.66 1915 0.04 -0.04 0.00
MONTH TO DATE 2.08 0.75 1.33 1.15
SINCE SEP 1 2.08 0.75 1.33 1.15
SINCE JAN 1 8.44 10.19 -1.75 11.16
SNOWFALL (IN)
YESTERDAY 0.0 2.8 1955 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.9 -0.9 0.0
SINCE SEP 1 0.0 0.9 -0.9 0.0
SINCE JUL 1 0.0 0.9 -0.9 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 3 10 -7 2
MONTH TO DATE 65 138 -73 92
SINCE SEP 1 65 138 -73 92
SINCE JUL 1 68 177 -109 97
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 43 31 12 42
SINCE SEP 1 43 31 12 42
SINCE JAN 1 713 483 230 569
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 7.1
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 64 8:00 AM
LOWEST 26 9:00 PM
AVERAGE 45
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THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 90 2015
MINIMUM TEMPERATURE (F) 41 21 1934
SUNRISE AND SUNSET
SEPTEMBER 26 2026.....SUNRISE 7:07 AM MDT SUNSET 7:05 PM MDT
SEPTEMBER 27 2026.....SUNRISE 7:08 AM MDT SUNSET 7:03 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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