Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 090045
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT FRI AUG 08 2025
...................................
...THE LANDER WY CLIMATE SUMMARY FOR AUGUST 8 2025...
VALID TODAY AS OF 0600 PM LOCAL TIME.
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)
TODAY
MAXIMUM 83 3:57 PM 98 1983 88 -5 75
MINIMUM 61 2:37 AM 38 1939 56 5 57
AVERAGE 72 72 0 66
PRECIPITATION (IN)
TODAY 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)
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 0 0 0 0
SINCE JUN 1 90 138 -48 41
SINCE JUL 1 2 14 -12 6
COOLING
TODAY 7 7 0 1
MONTH TO DATE 62 60 2 85
SINCE JUN 1 386 333 53 450
SINCE JAN 1 394 338 56 450
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 10.5
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 40
LOWEST 7
AVERAGE 24
..........................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 95 1983
1992
MINIMUM TEMPERATURE (F) 56 43 1910
SUNRISE AND SUNSET
AUGUST 8 2025........SUNRISE 6:14 AM MDT SUNSET 8:26 PM MDT
AUGUST 9 2025........SUNRISE 6:15 AM MDT SUNSET 8:25 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$