Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 280726
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT THU AUG 28 2025
...................................
...THE LANDER WY CLIMATE SUMMARY FOR AUGUST 27 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 71 12:47 PM 95 2011 83 -12 82
MINIMUM 58 8:11 AM 36 1903 51 7 46
AVERAGE 65 67 -2
PRECIPITATION (IN)
YESTERDAY 0.28 0.67 1895 0.02 0.26 0.00
MONTH TO DATE 0.33 0.45 -0.12 0.74
SINCE JUN 1 1.31 2.12 -0.81 1.16
SINCE JAN 1 9.87 9.37 0.50 7.02
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 MM
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 1
MONTH TO DATE 2 15 -13 6
SINCE JUN 1 92 153 -61 47
SINCE JUL 1 4 29 -25 12
COOLING
YESTERDAY 0 4 -4 0
MONTH TO DATE 193 162 31 186
SINCE JUN 1 517 435 82 551
SINCE JAN 1 525 440 85 551
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 8:00 AM
LOWEST 56 1:00 AM
AVERAGE 77
..........................................................
THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 94 2012
MINIMUM TEMPERATURE (F) 51 36 1911
SUNRISE AND SUNSET
AUGUST 28 2025........SUNRISE 6:36 AM MDT SUNSET 7:56 PM MDT
AUGUST 29 2025........SUNRISE 6:37 AM MDT SUNSET 7:54 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$