Climatological Report (Daily)
Issued by NWS Spokane, WA

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673
CDUS46 KOTX 260853
CLILWS

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
153 AM PDT SAT SEP 26 2026

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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 25 2026...

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)
 YESTERDAY
  MAXIMUM         66    454 AM  95    1943  75     -9       88
  MINIMUM         51   1151 PM  28    1926  49      2       55
  AVERAGE         59                        62     -3       72

PRECIPITATION (IN)
  YESTERDAY        0.07          0.37 1982   0.02   0.05     0.00
  MONTH TO DATE    1.63                      0.48   1.15     0.98
  SINCE OCT 1     14.09                     12.75   1.34    10.20
  SINCE JAN 1     10.72                      9.31   1.41     6.43

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  1998   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
  YESTERDAY        6                         4      2        0
  MONTH TO DATE   49                        52     -3        8
  SINCE SEP 1     49                        52     -3        8
  SINCE JUL 1     50                        63    -13        8

 COOLING
  YESTERDAY        0                         1     -1        7
  MONTH TO DATE   39                        97    -58      205
  SINCE SEP 1     39                        97    -58      205
  SINCE JAN 1    913                       903     10     1305
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     8.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80          1100 AM
 LOWEST     39           600 PM
 AVERAGE    60

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


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        94      1914
 MINIMUM TEMPERATURE (F)   49        30      1934


SUNRISE AND SUNSET
SEPTEMBER 26 2026.....SUNRISE   640 AM PDT   SUNSET   637 PM PDT
SEPTEMBER 27 2026.....SUNRISE   642 AM PDT   SUNSET   635 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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