Climatological Report (Daily)
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840
CDUS45 KRIW 240726
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT SUN AUG 24 2025

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

...THE LANDER WY CLIMATE SUMMARY FOR AUGUST 23 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         88   3:55 PM  95    1961  84      4       89
  MINIMUM         55   5:19 AM  33    1899  52      3       56
  AVERAGE         72                        68      4

PRECIPITATION (IN)
  YESTERDAY        0.00          0.38 1987   0.01  -0.01     0.00
  MONTH TO DATE    0.05                      0.39  -0.34     0.45
  SINCE JUN 1      1.03                      2.06  -1.03     0.87
  SINCE JAN 1      9.59                      9.31   0.28     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                         9     -7        1
  SINCE JUN 1     92                       147    -55       42
  SINCE JUL 1      4                        23    -19        7

 COOLING
  YESTERDAY        7                         4      3        8
  MONTH TO DATE  183                       146     37      173
  SINCE JUN 1    507                       419     88      538
  SINCE JAN 1    515                       424     91      538
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     6.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           4:00 AM
 LOWEST     15           3:00 PM
 AVERAGE    46

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        96      2011
                                             2020
 MINIMUM TEMPERATURE (F)   52        30      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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