Climatological Report (Daily)
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
943
CDUS45 KRIW 080045
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT TUE OCT 07 2025

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

...THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 7 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         58        MM  81    1956  63     -5       77
                                      1979
  MINIMUM         31   4:00 AM  17    1970  36     -5       45
  AVERAGE         45                        50     -5       61

PRECIPITATION (IN)
  TODAY            0.00          0.77 1993   0.05  -0.05     0.00
  MONTH TO DATE    0.88                      0.36   0.52     0.00
  SINCE SEP 1      2.08                      1.34   0.74     0.40
  SINCE JAN 1     12.09                     10.78   1.31     7.42

SNOWFALL (IN)
  TODAY           MM                         0.3   MM        0.0
  MONTH TO DATE    T                         1.9   -1.9      0.0
  SINCE SEP 1      T                         3.4   -3.4      0.0
  SINCE JUL 1      T                         3.4   -3.4      0.0
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY           20                        16      4        4
  MONTH TO DATE   89                       100    -11       37
  SINCE SEP 1    188                       295   -107      121
  SINCE JUL 1    193                       334   -141      139

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     42                        32     10       83
  SINCE JAN 1    569                       484     85      644
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     5   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     1.8


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    96
 LOWEST     40
 AVERAGE    68

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


THE LANDER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        82      1921
                                             2020
 MINIMUM TEMPERATURE (F)   35        14      1970


SUNRISE AND SUNSET
OCTOBER  7 2025.......SUNRISE   7:19 AM MDT   SUNSET   6:45 PM MDT
OCTOBER  8 2025.......SUNRISE   7:21 AM MDT   SUNSET   6:43 PM MDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$