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

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CXUS56 KOTX 011500
CF6LWS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   LEWISTON ID AIRPORT
                                          MONTH:     SEPTEMBER
                                          YEAR:      2009
                                          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  97  62  80  11   0  15 0.00  0.0    0  5.9 13 290   M    M   0        16 310
 2  96  63  80  11   0  15 0.00  0.0    0  3.3  9 200   M    M   0        17  70
 3  79  58  69   0   0   4 0.00  0.0    0  8.4 31 290   M    M   0        40 290
 4  86  49  68   0   0   3 0.00  0.0    0  3.1  9 200   M    M   0        12 290
 5  84  58  71   3   0   6 0.00  0.0    0  5.0 29 290   M    M   0 8      41 280
 6  74  54  64  -4   1   0 0.09  0.0    0  5.2 18 300   M    M   4 1      25 310
 7  71  50  61  -6   4   0 0.00  0.0    0  4.3 14 290   M    M   3        16 300
 8  77  45  61  -6   4   0 0.00  0.0    0  3.6 12  10   M    M   0        15  80
 9  81  50  66   0   0   1 0.00  0.0    0  3.8 10  70   M    M   0         M  M
10  84  52  68   2   0   3 0.00  0.0    0  3.0  8 200   M    M   0        12 290
11  91  53  72   6   0   7 0.00  0.0    0  2.9  9 200   M    M   0        10 200
12  93  57  75  10   0  10 0.00  0.0    0  3.1  9 190   M    M   0        10 190
13  92  57  75  10   0  10 0.00  0.0    0  3.6 13 320   M    M   0        17 320
14  88  59  74  10   0   9 0.00  0.0    0  3.5 17 320   M    M   1        23 330
15  87  60  74  10   0   9 0.00  0.0    0  4.0  9 210   M    M   0        10 200
16  96  62  79  15   0  14 0.00  0.0    0  6.3 20 300   M    M   0        25 310
17  79  58  69   6   0   4 0.00  0.0    0  4.6  5 190   M    M   1         5 200
18  86  51  69   6   0   4 0.00  0.0    0  2.3  9 200   M    M   0        12 200
19  81  56  69   7   0   4 0.00  0.0    0  8.6 29 300   M    M   2        37 300
20  71  52  62   0   3   0 0.00  0.0    0  7.7 20 290   M    M   2        25 280
21  78  43  61  -1   4   0 0.00  0.0    0  4.5 10  80   M    M   0        15 110
22  88  50  69   8   0   4 0.00  0.0    0  4.4  9  40   M    M   0        12  60
23  92  57  75  14   0  10 0.00  0.0    0  3.5  9 190   M    M   0 8      12 200
24  91  57  74  13   0   9 0.00  0.0    0  3.7 14 310   M    M   0        18 290
25  87  53  70  10   0   5 0.00  0.0    0  3.4  9 210   M    M   0        12 210
26  87  52  70  10   0   5 0.00  0.0    0  5.9 21 310   M    M   0        28 320
27  77  48  63   4   2   0 0.00  0.0    0  3.2 13 280   M    M   0        18 280
28  79  49  64   5   1   0 0.00  0.0    0  8.5 18 300   M    M   0        24 290
29  62  42  52  -6  13   0    T  0.0    0  6.0 17 300   M    M   3        23 290
30  59  39  49  -9  16   0 0.00  0.0    0  5.8 18 280   M    M   4 8      24 290
================================================================================
SM 2493 1596        48 151  0.09     0.0 141.1          M       20
================================================================================
AV 83.1 53.2                               4.7 FASTST   M    M   1    MAX(MPH)
                                 MISC ---->  # 31 290               # 41  280
================================================================================
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:     2009
                                          LATITUDE:   46 22 N
                                          LONGITUDE: 117  1 W

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

AVERAGE MONTHLY: 68.2   TOTAL FOR MONTH:   0.09    1 = FOG OR MIST
DPTR FM NORMAL:   4.4   DPTR FM NORMAL:   -0.72    2 = FOG REDUCING VISIBILITY
HIGHEST:    97 ON  1    GRTST 24HR  0.09 ON  6- 6      TO 1/4 MILE OR LESS
LOWEST:     39 ON 30                               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:   1
MAX 90 OR ABOVE:   8    0.10 INCH OR MORE:   0
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.    48    CLEAR  (SCALE 0-3)  28
DPTR FM NORMAL   -56    PTCLDY (SCALE 4-7)   2
TOTAL FM JUL 1    53    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL   -71

[CDD (BASE 65) ]
TOTAL THIS MO.   151
DPTR FM NORMAL    67    [PRESSURE DATA]
TOTAL FM JAN 1   984    HIGHEST SLP M ON M
DPTR FM NORMAL   195    LOWEST  SLP 29.44 ON 13

[REMARKS]
#FINAL-09-09#



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