Climatological Report (Daily)
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470
CDUS45 KRIW 140739
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
139 AM MDT TUE OCT 14 2025

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

...THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 13 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         55   3:05 PM  79    1918  60     -5       69
  MINIMUM         27   6:22 AM  10    1969  33     -6       39
  AVERAGE         41                        47     -6

PRECIPITATION (IN)
  YESTERDAY        0.00          1.71 1966   0.05  -0.05     0.00
  MONTH TO DATE    0.89                      0.66   0.23     0.00
  SINCE SEP 1      2.09                      1.64   0.45     0.40
  SINCE JAN 1     12.10                     11.08   1.02     7.42

SNOWFALL (IN)
  YESTERDAY        0.0          19.4  1966   0.3   -0.3      0.0
  MONTH TO DATE    T                         3.7   -3.7      0.0
  SINCE SEP 1      T                         5.2   -5.2      0.0
  SINCE JUL 1      T                         5.2   -5.2      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       24                        18      6       11
  MONTH TO DATE  166                       203    -37       67
  SINCE SEP 1    265                       398   -133      151
  SINCE JUL 1    270                       437   -167      169

 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    12   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     2.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    73           8:00 PM
 LOWEST     38           2:00 PM
 AVERAGE    56

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        81      1958
 MINIMUM TEMPERATURE (F)   33        13      2008


SUNRISE AND SUNSET
OCTOBER 14 2025.......SUNRISE   7:28 AM MDT   SUNSET   6:33 PM MDT
OCTOBER 15 2025.......SUNRISE   7:29 AM MDT   SUNSET   6:32 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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