740
CDUS45 KRIW 110045
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT MON AUG 10 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR AUGUST 10 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 96 1:37 PM 99 2022 87 9 81
MINIMUM 62 6:40 AM 41 1895 55 7 49
1939
1974
AVERAGE 79 71 8 65
PRECIPITATION (IN)
TODAY T 0.43 1908 0.02 -0.02 0.00
MONTH TO DATE T 0.20 -0.20 T
SINCE JUN 1 1.08 1.87 -0.79 0.98
SINCE JAN 1 5.77 9.12 -3.35 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 14 7 7 0
MONTH TO DATE 100 74 26 61
SINCE JUN 1 511 347 164 385
SINCE JAN 1 525 352 173 393
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 9.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 34
LOWEST 11
AVERAGE 23
......................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 98 2018
MINIMUM TEMPERATURE (F) 55 35 1907
SUNRISE AND SUNSET
AUGUST 10 2026........SUNRISE 6:16 AM MDT SUNSET 8:24 PM MDT
AUGUST 11 2026........SUNRISE 6:17 AM MDT SUNSET 8:22 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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