Climatological Report (Daily)
Issued by NWS Spokane, WA

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000
CDUS46 KOTX 110433
CLILWS

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
933 PM PDT THU SEP 10 2026

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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 10 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         88    221 PM 102    1944  82      6       86
  MINIMUM         53    437 AM  33    1895  54     -1       60
  AVERAGE         71                        68      3       73

PRECIPITATION (IN)
  TODAY            0.01          0.61 2000   0.02  -0.01     0.07
  MONTH TO DATE    0.82                      0.18   0.64     0.09
  SINCE OCT 1     13.28                     12.45   0.83     9.31
  SINCE JAN 1      9.91                      9.01   0.90     5.54

DEGREE DAYS
 HEATING
  TODAY            0                         2     -2        0
  MONTH TO DATE   18                        11      7        0
  SINCE SEP 1     18                        11      7        0
  SINCE JUL 1     19                        22     -3        0

 COOLING
  TODAY            6                         4      2        8
  MONTH TO DATE   16                        55    -39      136
  SINCE SEP 1     16                        55    -39      136
  SINCE JAN 1    890                       861     29     1236
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     7.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74           600 AM
 LOWEST     22           200 PM
 AVERAGE    48

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


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82       103      1944
 MINIMUM TEMPERATURE (F)   54        36      1895


SUNRISE AND SUNSET
SEPTEMBER 10 2026.....SUNRISE   620 AM PDT   SUNSET   709 PM PDT
SEPTEMBER 11 2026.....SUNRISE   621 AM PDT   SUNSET   707 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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