452
CDUS45 KRIW 120045
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT TUE AUG 11 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR AUGUST 11 2026
VALID TODAY AS OF 0600 PM LOCAL TIME.
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)
TODAY
MAXIMUM 94 4:25 PM 98 2018 87 7 86
MINIMUM 66 6:51 AM 35 1907 55 11 52
AVERAGE 80 71 9 69
PRECIPITATION (IN)
TODAY 0.00 0.26 1930 0.02 -0.02 0.00
MONTH TO DATE T 0.22 -0.22 T
SINCE JUN 1 1.08 1.89 -0.81 0.98
SINCE JAN 1 5.77 9.14 -3.37 9.54
SNOWFALL (IN)
TODAY MM 0.0 MM 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 2 0 2 2
SINCE JUN 1 77 138 -61 92
SINCE JUL 1 2 14 -12 4
COOLING
TODAY 15 7 8 4
MONTH TO DATE 115 81 34 65
SINCE JUN 1 526 354 172 389
SINCE JAN 1 540 359 181 397
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 5.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 37
LOWEST 9
AVERAGE 23
......................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 99 1996
MINIMUM TEMPERATURE (F) 55 39 1907
SUNRISE AND SUNSET
AUGUST 11 2026........SUNRISE 6:17 AM MDT SUNSET 8:22 PM MDT
AUGUST 12 2026........SUNRISE 6:18 AM MDT SUNSET 8:21 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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