Climatological Report (Daily)
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433
CDUS45 KRIW 040727
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT SAT OCT 04 2025

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

...THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 3 2025...

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)
 YESTERDAY
  MAXIMUM         83   2:13 PM  86    2010  65     18       67
  MINIMUM         47   6:08 AM  10    1891  38      9       45
  AVERAGE         65                        51     14

PRECIPITATION (IN)
  YESTERDAY        0.00          1.32 1908   0.05  -0.05     0.00
  MONTH TO DATE    0.00                      0.16  -0.16     0.00
  SINCE SEP 1      1.20                      1.14   0.06     0.40
  SINCE JAN 1     11.21                     10.58   0.63     7.42

SNOWFALL (IN)
  YESTERDAY        0.0           9.6  1994   0.3   -0.3      0.0
  MONTH TO DATE    0.0                       0.8   -0.8      0.0
  SINCE SEP 1      0.0                       2.3   -2.3      0.0
  SINCE JUL 1      0.0                       2.3   -2.3      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                        14    -14        9
  MONTH TO DATE    8                        40    -32       21
  SINCE SEP 1    107                       235   -128      105
  SINCE JUL 1    112                       274   -162      123

 COOLING
  YESTERDAY        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    32   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    44   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     8.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    55          10:00 PM
 LOWEST     14           4:00 PM
 AVERAGE    35

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        85      1963
                                             2024
 MINIMUM TEMPERATURE (F)   37        18      1891


SUNRISE AND SUNSET
OCTOBER  4 2025.......SUNRISE   7:16 AM MDT   SUNSET   6:50 PM MDT
OCTOBER  5 2025.......SUNRISE   7:17 AM MDT   SUNSET   6:49 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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