Climatological Report (Daily)
Issued by NWS Spokane, WA

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088
CDUS46 KOTX 172342
CLILWS

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
442 PM PDT FRI OCT 17 2025

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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR OCTOBER 17 2025...
VALID AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1881 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         68    104 PM  79    1901  62      6       57
  MINIMUM         42    339 AM  24    1949  41      1       43
  AVERAGE         55                        52      3       50

PRECIPITATION (IN)
  TODAY            0.00          0.45 2004   0.04  -0.04      T
  MONTH TO DATE    0.30                      0.52  -0.22     0.28
  SINCE OCT 1      0.30                      0.52  -0.22     0.28
  SINCE JAN 1      6.99                      9.95  -2.96     7.80

SNOWFALL (IN)
  TODAY            0.0           0.0  1995   0.0    0.0      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       0

DEGREE DAYS
 HEATING
  TODAY           10                        13     -3       15
  MONTH TO DATE  141                       162    -21       87
  SINCE SEP 1    155                       238    -83      112
  SINCE JUL 1    155                       249    -94      114

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    1                         2     -1        0
  SINCE SEP 1    212                       104    108      184
  SINCE JAN 1   1312                       910    402     1228
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     4.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82
 LOWEST     36
 AVERAGE    59

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


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        78      1927
                                             1944
 MINIMUM TEMPERATURE (F)   41        23      1946


SUNRISE AND SUNSET
OCTOBER 17 2025.......SUNRISE   709 AM PDT   SUNSET   557 PM PDT
OCTOBER 18 2025.......SUNRISE   710 AM PDT   SUNSET   555 PM PDT


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




$$