Climatological Report (Daily)
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CDUS45 KRIW 300029
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
629 PM MDT FRI AUG 29 2025

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

...THE LANDER WY CLIMATE SUMMARY FOR AUGUST 29 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         79   2:19 PM  96    2012  82     -3       76
  MINIMUM         51   5:58 AM  33    1892  51      0       42
  AVERAGE         65                        66     -1       59

PRECIPITATION (IN)
  TODAY            0.00          0.08 1932   0.01  -0.01     0.00
  MONTH TO DATE    0.36                      0.48  -0.12     0.74
  SINCE JUN 1      1.34                      2.15  -0.81     1.16
  SINCE JAN 1      9.90                      9.40   0.50     7.02

SNOWFALL (IN)
  TODAY            0.0                       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
  TODAY            0                         2     -2        6
  MONTH TO DATE    2                        19    -17       12
  SINCE JUN 1     92                       157    -65       53
  SINCE JUL 1      4                        33    -29       18

 COOLING
  TODAY            0                         3     -3        0
  MONTH TO DATE  193                       169     24      191
  SINCE JUN 1    517                       442     75      556
  SINCE JAN 1    525                       447     78      556
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     4.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89
 LOWEST     28
 AVERAGE    59

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


THE LANDER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        95      1954
 MINIMUM TEMPERATURE (F)   50        30      1910


SUNRISE AND SUNSET
AUGUST 29 2025........SUNRISE   6:37 AM MDT   SUNSET   7:54 PM MDT
AUGUST 30 2025........SUNRISE   6:38 AM MDT   SUNSET   7:52 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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