Climatological Report (Daily)
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CDUS45 KRIW 040045
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT THU SEP 03 2026

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

...THE LANDER WY CLIMATE SUMMARY FOR SEPTEMBER 3 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         83   2:17 PM  95    2022  81      2       88
  MINIMUM         53   6:08 AM  29    1961  49      4       56
  AVERAGE         68                        65      3       72

PRECIPITATION (IN)
  TODAY            0.00          1.52 1915   0.02  -0.02     0.00
  MONTH TO DATE    T                         0.05  -0.05     0.00
  SINCE SEP 1      T                         0.05  -0.05     0.00
  SINCE JAN 1      6.36                      9.49  -3.13    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        0
  MONTH TO DATE    0                         8     -8        0
  SINCE SEP 1      0                         8     -8        0
  SINCE JUL 1      3                        47    -44        5

 COOLING
  TODAY            3                         2      1        7
  MONTH TO DATE   13                         8      5       17
  SINCE SEP 1     13                         8      5       17
  SINCE JAN 1    683                       460    223      544
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     7.7


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    47
 LOWEST     11
 AVERAGE    29

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


THE LANDER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        99      2022
 MINIMUM TEMPERATURE (F)   49        30      1894


SUNRISE AND SUNSET
SEPTEMBER  3 2026.....SUNRISE   6:42 AM MDT   SUNSET   7:46 PM MDT
SEPTEMBER  4 2026.....SUNRISE   6:43 AM MDT   SUNSET   7:44 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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