Climatological Report (Daily)
Issued by NWS Spokane, WA

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821
CDUS46 KOTX 040852
CLILWS

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
152 AM PDT FRI JUL 04 2025

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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR JULY 3 2025...

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)
 YESTERDAY
  MAXIMUM         89    403 PM 109    1922  86      3       86
  MINIMUM         64    442 AM  45    1962  58      6       61
                                      1999
  AVERAGE         77                        72      5       74

PRECIPITATION (IN)
  YESTERDAY        0.00          0.63 1901   0.02  -0.02     0.00
  MONTH TO DATE    0.00                      0.07  -0.07     0.00
  SINCE OCT 1      8.86                     11.36  -2.50    10.60
  SINCE JAN 1      5.09                      7.92  -2.83     6.19

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  1994   0.0    0.0      0.0
                                      2002
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 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        0                         0      0        0
  MONTH TO DATE    0                         2     -2        0
  SINCE JUN 1     15                        63    -48       28
  SINCE JUL 1      0                         2     -2        0

 COOLING
  YESTERDAY       12                         8      4        9
  MONTH TO DATE   48                        22     26       25
  SINCE JUN 1    255                       129    126      178
  SINCE JAN 1    307                       165    142      201
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     5.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    47           400 AM
 LOWEST     20           600 PM
 AVERAGE    34

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


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87       105      1896
                                             1906
                                             1924
 MINIMUM TEMPERATURE (F)   58        46      1897
                                             1959
                                             1966


SUNRISE AND SUNSET
JULY  4 2025..........SUNRISE   502 AM PDT   SUNSET   843 PM PDT
JULY  5 2025..........SUNRISE   503 AM PDT   SUNSET   843 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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