CDUS46 KOTX 160445
CLILWS

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
945 PM PDT WED APR 15 2026

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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR APRIL 15 2026...
VALID TODAY AS OF 0900 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1881 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         54    351 PM  90    1926  62     -8       73
  MINIMUM         41    759 PM  25    1955  40      1       42
  AVERAGE         48                        51     -3       58

PRECIPITATION (IN)
  TODAY            0.04          0.56 2004   0.05  -0.01     0.00
  MONTH TO DATE    1.73                      0.72   1.01     0.46
  SINCE OCT 1     10.55                      7.63   2.92     8.15
  SINCE JAN 1      7.18                      4.19   2.99     4.38

DEGREE DAYS
 HEATING
  TODAY           17                        14      3        7
  MONTH TO DATE  183                       229    -46      197
  SINCE MAR 1    736                       837   -101      700
  SINCE JUL 1   3862                      4554   -692     4241

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        1
  SINCE JAN 1      0                         0      0        1
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    14.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80          1000 AM
 LOWEST     31           400 PM
 AVERAGE    56

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


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        90      1936
 MINIMUM TEMPERATURE (F)   41        28      1894
                                             2013


SUNRISE AND SUNSET
APRIL 15 2026.........SUNRISE   601 AM PDT   SUNSET   736 PM PDT
APRIL 16 2026.........SUNRISE   559 AM PDT   SUNSET   737 PM PDT


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




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