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

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CXUS56 KOTX 011600
CF6LWS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   LEWISTON ID AIRPORT
                                          MONTH:     SEPTEMBER
                                          YEAR:      2021
                                          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  76  48  62  -9   3   0 0.00  0.0    0  4.8 14 300   M    M   0        17 310
 2  79  49  64  -7   1   0 0.00  0.0    0  4.8 14 310   M    M   0        18 330
 3  85  51  68  -2   0   3 0.00  0.0    0  2.8  9 300   M    M   0        14 300
 4  87  55  71   1   0   6 0.00  0.0    0  2.9  9 200   M    M   0 8      11 200
 5  91  58  75   5   0  10 0.00  0.0    0  3.3  9 160   M    M   0 8      12  30
 6  90  61  76   7   0  11 0.00  0.0    0  3.8 14 350   M    M   0 8      19 340
 7  91  56  74   5   0   9 0.00  0.0    0  2.7  9 200   M    M   0 8      10 210
 8  92  60  76   7   0  11 0.00  0.0    0  3.3 10 360   M    M   0 8      14 350
 9  86  61  74   6   0   9 0.01  0.0    0  4.2 22 210   M    M   0 38     29 210
10  79  63  71   3   0   6 0.02  0.0    0  4.6 14 300   M    M   5 8      18 280
11  81  60  71   3   0   6 0.00  0.0    0  4.6 15 290   M    M   2 8      18 290
12  81  54  68   1   0   3 0.00  0.0    0  3.1 12 310   M    M   0 8      15 290
13  77  54  66  -1   0   1 0.00  0.0    0  4.4 15 330   M    M   1        20 300
14  83  49  66  -1   0   1 0.00  0.0    0  3.7 10 340   M    M   0        14 310
15  80  59  70   4   0   5 0.00  0.0    0 10.5 25 300   M    M   2        33 290
16  71  51  61  -5   4   0 0.00  0.0    0  5.3 16 290   M    M   0        19 300
17  78  49  64  -2   1   0 0.00  0.0    0  5.5 15  70   M    M   1        19  70
18  67  54  61  -4   4   0 0.36  0.0    0  5.7 17 100   M    M   6 18     24 320
19  69  50  60  -5   5   0 0.03  0.0    0  6.0 16 290   M    M   7        23 280
20  71  51  61  -3   4   0 0.00  0.0    0  3.6 10  90   M    M   5        16 100
21  81  47  64   0   1   0 0.00  0.0    0  7.9 13  70   M    M   0        17  60
22  79  55  67   3   0   2 0.00  0.0    0  7.1 17 320   M    M   2        22 290
23  78  53  66   3   0   1 0.00  0.0    0  1.9  9 270   M    M   0        14 260
24  84  50  67   4   0   2 0.00  0.0    0  4.0 10  90   M    M   0        13  60
25  88  54  71   9   0   6 0.00  0.0    0  2.8 12  80   M    M   0        16  70
26  85  54  70   8   0   5 0.00  0.0    0  3.9 10 310   M    M   0        14 320
27  79  51  65   4   0   0 0.08  0.0    0  6.6 33 290   M    M   6 8      41 290
28  65  50  58  -3   7   0 0.19  0.0    0  3.7 12  70   M    M   7 1      14  90
29  68  46  57  -3   8   0 0.00  0.0    0  5.2 10  50   M    M   1 8      14  50
30  80  49  65   5   0   0 0.00  0.0    0  8.0 21 310   M    M   2 8      30 310
================================================================================
SM 2401 1602        38  97  0.69  0.0    140.7          M       47
================================================================================
AV 80.0 53.4                               4.7 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->    33 290                 41 290
================================================================================
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:      2021
                                          LATITUDE:   46 22 N
                                          LONGITUDE: 117  1 W

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

AVERAGE MONTHLY: 66.7   TOTAL FOR MONTH:   0.69    1 = FOG OR MIST
DPTR FM NORMAL:   0.8   DPTR FM NORMAL:    0.09    2 = FOG REDUCING VISIBILITY
HIGHEST:    92 ON  8    GRTST 24HR  0.39 ON 18-19      TO 1/4 MILE OR LESS
LOWEST:     46 ON 29                               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:   6
MAX 90 OR ABOVE:   4    0.10 INCH OR MORE:   2
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.    38    CLEAR  (SCALE 0-3)  24
DPTR FM NORMAL   -38    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1    40    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL   -48

[CDD (BASE 65) ]
TOTAL THIS MO.    97
DPTR FM NORMAL    -5    [PRESSURE DATA]
TOTAL FM JAN 1  1377    HIGHEST SLP 30.38 ON 21
DPTR FM NORMAL   469    LOWEST  SLP 29.59 ON 18

[REMARKS]
#FINAL-09-21#


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