690
CDUS45 KRIW 090730
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT SAT AUG 09 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR AUGUST 8 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 83 3:57 PM 98 1983 88 -5 75
MINIMUM 58 11:39 PM 38 1939 56 2 57
AVERAGE 71 72 -1
PRECIPITATION (IN)
YESTERDAY 0.00 0.38 1930 0.02 -0.02 0.00
MONTH TO DATE T 0.17 -0.17 T
SINCE JUN 1 0.98 1.84 -0.86 0.42
SINCE JAN 1 9.54 9.09 0.45 6.28
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 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 90 138 -48 41
SINCE JUL 1 2 14 -12 6
COOLING
YESTERDAY 6 7 -1 1
MONTH TO DATE 61 60 1 85
SINCE JUN 1 385 333 52 450
SINCE JAN 1 393 338 55 450
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WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 9.7
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 40 6:00 AM
LOWEST 7 2:00 PM
AVERAGE 24
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THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 95 1983
1992
MINIMUM TEMPERATURE (F) 56 43 1910
SUNRISE AND SUNSET
AUGUST 9 2025........SUNRISE 6:15 AM MDT SUNSET 8:25 PM MDT
AUGUST 10 2025........SUNRISE 6:16 AM MDT SUNSET 8:23 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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