Climatological Report (Daily)
Issued by NWS Spokane, WA

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346
CDUS46 KOTX 160851
CLILWS

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
151 AM PDT THU JUL 16 2026

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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR JULY 15 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         99    259 PM 108    1919  91      8       88
                                      1938
  MINIMUM         65    501 AM  49    1982  61      4       68
                                      1993
  AVERAGE         82                        76      6       78

PRECIPITATION (IN)
  YESTERDAY        0.00          1.09 1964   0.01  -0.01     0.00
  MONTH TO DATE    0.00                      0.28  -0.28     0.00
  SINCE OCT 1     12.36                     11.57   0.79     8.86
  SINCE JAN 1      8.99                      8.13   0.86     5.09

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  1995   0.0    0.0      0.0
  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     34                        63    -29       15
  SINCE JUL 1      0                         2     -2        0

 COOLING
  YESTERDAY       17                        11      6       13
  MONTH TO DATE  152                       137     15      224
  SINCE JUN 1    253                       244      9      431
  SINCE JAN 1    288                       280      8      483
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     5.3


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    84           500 AM
 LOWEST     17           300 PM
 AVERAGE    51

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


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   92       110      1941
 MINIMUM TEMPERATURE (F)   61        48      1983


SUNRISE AND SUNSET
JULY 16 2026..........SUNRISE   512 AM PDT   SUNSET   836 PM PDT
JULY 17 2026..........SUNRISE   513 AM PDT   SUNSET   835 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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