Climatological Report (Daily)
Issued by NWS Spokane, WA

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
343
CDUS46 KOTX 180445
CLILWS

CLIMATE REPORT
NATIONAL WEATHER SERVICE SPOKANE WA
945 PM PDT MON AUG 17 2026

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

...THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR AUGUST 17 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         94    334 PM 108    2008  90      4       86
  MINIMUM         65    537 AM  45    1946  60      5       60
  AVERAGE         80                        75      5       73

PRECIPITATION (IN)
  TODAY            0.00          0.42 1916   0.01  -0.01     0.00
  MONTH TO DATE    0.07                      0.25  -0.18     0.19
  SINCE OCT 1     12.44                     12.01   0.43     9.12
  SINCE JAN 1      9.07                      8.57   0.50     5.35

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     34                        66    -32       15
  SINCE JUL 1      0                         5     -5        0

 COOLING
  TODAY           15                        10      5        8
  MONTH TO DATE  187                       204    -17      199
  SINCE JUN 1    677                       652     25      845
  SINCE JAN 1    712                       688     24      897
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     3.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    61           200 AM
 LOWEST     18           600 PM
 AVERAGE    40

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


THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   90       111      1940
 MINIMUM TEMPERATURE (F)   60        47      1946
                                             1959
                                             1973


SUNRISE AND SUNSET
AUGUST 17 2026........SUNRISE   549 AM PDT   SUNSET   754 PM PDT
AUGUST 18 2026........SUNRISE   551 AM PDT   SUNSET   752 PM PDT


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




$$