Climatological Report (Daily)
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CDUS45 KRIW 060045
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SAT SEP 05 2026

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

...THE LANDER WY CLIMATE SUMMARY FOR SEPTEMBER 5 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         88   3:50 PM  96    2020  80      8       68
                                      2022
  MINIMUM         55   5:59 AM  31    1910  49      6       52
  AVERAGE         72                        64      8       60

PRECIPITATION (IN)
  TODAY            0.00          0.87 1929   0.02  -0.02     0.00
  MONTH TO DATE    T                         0.09  -0.09     0.00
  SINCE SEP 1      T                         0.09  -0.09     0.00
  SINCE JAN 1      6.36                      9.53  -3.17    10.01

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

DEGREE DAYS
 HEATING
  TODAY            0                         3     -3        5
  MONTH TO DATE    0                        14    -14        5
  SINCE SEP 1      0                        14    -14        5
  SINCE JUL 1      3                        53    -50       10

 COOLING
  TODAY            7                         2      5        0
  MONTH TO DATE   26                        12     14       20
  SINCE SEP 1     26                        12     14       20
  SINCE JAN 1    696                       464    232      547
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     7.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    42
 LOWEST     12
 AVERAGE    27

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


THE LANDER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        94      2022
 MINIMUM TEMPERATURE (F)   48        31      1898
                                             1943


SUNRISE AND SUNSET
SEPTEMBER  5 2026.....SUNRISE   6:44 AM MDT   SUNSET   7:42 PM MDT
SEPTEMBER  6 2026.....SUNRISE   6:45 AM MDT   SUNSET   7:40 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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