625
CDUS45 KRIW 280045
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT THU AUG 27 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR AUGUST 27 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 93 2:32 PM 95 2011 83 10 71
MINIMUM 56 3:55 AM 36 1903 51 5 58
AVERAGE 75 67 8 65
PRECIPITATION (IN)
TODAY T 0.67 1895 0.02 -0.02 0.28
MONTH TO DATE 0.41 0.45 -0.04 0.33
SINCE JUN 1 1.49 2.12 -0.63 1.31
SINCE JAN 1 6.18 9.37 -3.19 9.87
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 2 -2 0
MONTH TO DATE 3 15 -12 2
SINCE JUN 1 78 153 -75 92
SINCE JUL 1 3 29 -26 4
COOLING
TODAY 10 4 6 0
MONTH TO DATE 231 162 69 193
SINCE JUN 1 642 435 207 517
SINCE JAN 1 656 440 216 525
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 6.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 53
LOWEST 16
AVERAGE 35
......................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 94 2012
MINIMUM TEMPERATURE (F) 51 36 1911
SUNRISE AND SUNSET
AUGUST 27 2026........SUNRISE 6:34 AM MDT SUNSET 7:58 PM MDT
AUGUST 28 2026........SUNRISE 6:35 AM MDT SUNSET 7:56 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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