Climatological Report (Daily)
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415
CDUS45 KRIW 020045
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT TUE SEP 01 2026

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

...THE LANDER WY CLIMATE SUMMARY FOR SEPTEMBER 1 2026...
VALID TODAY AS OF 0600 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         80   4:57 PM  98    2022  81     -1       87
  MINIMUM         59   4:53 AM  33    1905  50      9       51
  AVERAGE         70                        66      4       69

PRECIPITATION (IN)
  TODAY            T             1.21 1973   0.02  -0.02     0.00
  MONTH TO DATE    T                         0.02  -0.02     0.00
  SINCE SEP 1      T                         0.02  -0.02     0.00
  SINCE JAN 1      6.36                      9.46  -3.10    10.01

SNOWFALL (IN)
  TODAY           MM                         0.0   MM        0.0
  MONTH TO DATE   MM                         0.0   MM        0.0
  SINCE SEP 1     MM                         0.0   MM        0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY            0                         2     -2        0
  MONTH TO DATE    0                         2     -2        0
  SINCE SEP 1      0                         2     -2        0
  SINCE JUL 1      3                        41    -38        5

 COOLING
  TODAY            5                         3      2        4
  MONTH TO DATE    5                         3      2        4
  SINCE SEP 1      5                         3      2        4
  SINCE JAN 1    675                       455    220      531
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     6.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    56
 LOWEST     23
 AVERAGE    40

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


THE LANDER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        95      2019
 MINIMUM TEMPERATURE (F)   49        34      1905
                                             1914


SUNRISE AND SUNSET
SEPTEMBER  1 2026.....SUNRISE   6:40 AM MDT   SUNSET   7:49 PM MDT
SEPTEMBER  2 2026.....SUNRISE   6:41 AM MDT   SUNSET   7:47 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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