Climatological Report (Daily)
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CDUS45 KRIW 250045
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SUN AUG 24 2025

...................................

...THE LANDER WY CLIMATE SUMMARY FOR AUGUST 24 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         80   2:31 PM  96    2011  84     -4       88
                                      2020
  MINIMUM         57   6:27 AM  30    1910  52      5       62
  AVERAGE         69                        68      1       75

PRECIPITATION (IN)
  TODAY            0.00          0.24 2022   0.01  -0.01     0.00
  MONTH TO DATE    0.05                      0.40  -0.35     0.45
  SINCE JUN 1      1.03                      2.07  -1.04     0.87
  SINCE JAN 1      9.59                      9.32   0.27     6.73

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                         1     -1        0
  MONTH TO DATE    2                        10     -8        1
  SINCE JUN 1     92                       148    -56       42
  SINCE JUL 1      4                        24    -20        7

 COOLING
  TODAY            4                         4      0       10
  MONTH TO DATE  187                       150     37      183
  SINCE JUN 1    511                       423     88      548
  SINCE JAN 1    519                       428     91      548
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     5.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    62
 LOWEST     31
 AVERAGE    47

..........................................................


THE LANDER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        95      1969
                                             2015
 MINIMUM TEMPERATURE (F)   52        23      1910


SUNRISE AND SUNSET
AUGUST 24 2025........SUNRISE   6:31 AM MDT   SUNSET   8:02 PM MDT
AUGUST 25 2025........SUNRISE   6:32 AM MDT   SUNSET   8:00 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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