898
CDUS45 KRIW 190731
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT TUE AUG 19 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR AUGUST 18 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 92 2:41 PM 97 1986 86 6 92
2020
MINIMUM 52 5:33 AM 39 1892 54 -2 58
AVERAGE 72 70 2
PRECIPITATION (IN)
YESTERDAY 0.00 2.20 2004 0.01 -0.01 0.00
MONTH TO DATE 0.05 0.32 -0.27 0.45
SINCE JUN 1 1.03 1.99 -0.96 0.87
SINCE JAN 1 9.59 9.24 0.35 6.73
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 JUN 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 2 4 -2 1
SINCE JUN 1 92 142 -50 42
SINCE JUL 1 4 18 -14 7
COOLING
YESTERDAY 7 5 2 10
MONTH TO DATE 128 122 6 122
SINCE JUN 1 452 395 57 487
SINCE JAN 1 460 400 60 487
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 4.3
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 63 3:00 AM
LOWEST 14 3:00 PM
AVERAGE 39
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THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 96 2013
MINIMUM TEMPERATURE (F) 53 38 1912
SUNRISE AND SUNSET
AUGUST 19 2025........SUNRISE 6:26 AM MDT SUNSET 8:10 PM MDT
AUGUST 20 2025........SUNRISE 6:27 AM MDT SUNSET 8:09 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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