WFO Monthly/Daily Climate Data
Issued by NWS Spokane, WA

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865
CXUS56 KOTX 130910
CF6LWS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   LEWISTON ID AIRPORT
                                          MONTH:     SEPTEMBER
                                          YEAR:      2025
                                          LATITUDE:   46 22 N
                                          LONGITUDE: 117  1 W

  TEMPERATURE IN F:       :PCPN:    SNOW:  WIND      :SUNSHINE: SKY     :PK WND
================================================================================
1   2   3   4   5  6A  6B    7    8   9   10  11  12  13   14  15   16   17  18
                                     12Z  AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD  WTR  SNW DPTH SPD SPD DIR MIN PSBL S-S WX    SPD DR
================================================================================

 1 102  67  85  14   0  20 0.00  0.0    M  5.2 17 300   M    M   0        23 290
 2 102  66  84  13   0  19 0.00  0.0    M  5.6 15 310   M    M   0        21 300
 3 101  67  84  14   0  19 0.00  0.0    M  4.5 14 300   M    M   0        20 300
 4  97  66  82  12   0  17 0.00  0.0    M  2.6 10 210   M    M   0        12 210
 5  93  64  79   9   0  14 0.00  0.0    M  3.9 10 210   M    M   0 8      13 200
 6  87  63  75   6   0  10 0.00  0.0    M  5.1 28 200   M    M   0 8      35 170
 7  91  63  77   8   0  12 0.02  0.0    M  5.4 16 170   M    M   1 3      21 300
 8  88  62  75   6   0  10    T  0.0    0  5.1 21 230   M    M   1 3      27 220
 9  84  59  72   4   0   7 0.00  0.0    M  3.0 12 200   M    M   0        14 200
10  86  60  73   5   0   8 0.07  0.0    0  4.1 31 150   M    M   1 38     41 160
11  84  58  71   3   0   6 0.30  0.0    M  6.3 24 140   M    M   3 3      31 140
12  79  61  70   3   0   5 0.01  0.0    0  3.9  8 190   M    M   3        11 300
================================================================================
SM 1094  756         0 147  0.40  0.0     54.7          M        9
================================================================================
AV 91.2 63.0                               4.6 FASTST   M    M   1    MAX(MPH)
                                 MISC ---->    31 150                 41 160
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:   LEWISTON ID AIRPORT
                                          MONTH:     SEPTEMBER
                                          YEAR:      2025
                                          LATITUDE:   46 22 N
                                          LONGITUDE: 117  1 W

[TEMPERATURE DATA]      [PRECIPITATION DATA]       SYMBOLS USED IN COLUMN 16

AVERAGE MONTHLY: 77.1   TOTAL FOR MONTH:   0.40    1 = FOG OR MIST
DPTR FM NORMAL:   7.9   DPTR FM NORMAL:    0.18    2 = FOG REDUCING VISIBILITY
HIGHEST:   102 ON  2, 1  GRTST 24HR  0.31 ON 11-12      TO 1/4 MILE OR LESS
LOWEST:     58 ON 11                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.0 INCH    5 = HAIL
                        GRTST 24HR  0.0            6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  0            7 = DUSTSTORM OR SANDSTORM:
                                                       VSBY 1/2 MILE OR LESS
                                                   8 = SMOKE OR HAZE
[NO. OF DAYS WITH]      [WEATHER - DAYS WITH]      9 = BLOWING SNOW
                                                   X = TORNADO
MAX 32 OR BELOW:   0    0.01 INCH OR MORE:   4
MAX 90 OR ABOVE:   6    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)  11
DPTR FM NORMAL   -15    PTCLDY (SCALE 4-7)   1
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL   -26

[CDD (BASE 65) ]
TOTAL THIS MO.   147
DPTR FM NORMAL    84    [PRESSURE DATA]
TOTAL FM JAN 1  1247    HIGHEST SLP M ON M
DPTR FM NORMAL   378    LOWEST  SLP 29.70 ON 10

[REMARKS]