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

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000
CXUS56 KOTX 300900
CF6LWS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   LEWISTON ID AIRPORT
                                          MONTH:     MAY
                                          YEAR:      2017
                                          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  58  38  48  -7  17   0 0.04  0.0    0  5.9 17 320   M    M   5        22 330
 2  63  44  54  -1  11   0 0.00  0.0    0  2.3  7 320   M    M   7        11 300
 3  75  43  59   4   6   0 0.00  0.0    0  4.4  9  60   M    M   1        12  50
 4  88  53  71  15   0   6 0.00  0.0    0  6.9 14  80   M    M   0        18  80
 5  72  52  62   6   3   0 0.61  0.0    0  7.0 23 290   M    M   5 1      31 300
 6  52  46  49  -7  16   0 0.03  0.0    0  4.0 14 320   M    M  10 1      17 320
 7  64  43  54  -3  11   0    T  0.0    0  5.4 15 320   M    M   4        20 310
 8  71  38  55  -2  10   0 0.00  0.0    0  4.6 10 190   M    M   0        13 320
 9  74  42  58   1   7   0 0.00  0.0    0  3.2  9 200   M    M   0        13 190
10  80  49  65   7   0   0 0.00  0.0    0  2.8  9 100   M    M   0        17 290
11  76  50  63   5   2   0 0.01  0.0    0  7.6 30 300   M    M   1        40 300
12  50  40  45 -13  20   0 0.27  0.0    0  4.9 13 160   M    M   7 1      17 160
13  54  36  45 -13  20   0 0.11  0.0    0  4.7 16 270   M    M   5 12     24 280
14  61  39  50  -9  15   0    T  0.0    0  5.2 18 290   M    M   4        24 290
15  65  40  53  -6  12   0 0.00  0.0    0  4.8 17 280   M    M   2        21 280
16  61  43  52  -7  13   0 0.10  0.0    0  5.0 30 300   M    M   9 1      38 290
17  52  41  47 -12  18   0 0.30  0.0    0  3.7 14 170   M    M  10 1      17 310
18  69  45  57  -3   8   0 0.01  0.0    0  3.4  9  30   M    M   5        17 330
19  75  46  61   1   4   0 0.00  0.0    0  3.6  9 210   M    M   0        11 130
20  73  51  62   2   3   0 0.00  0.0    0  3.2 13  60   M    M   3        18 330
21  82  49  66   6   0   1 0.00  0.0    0  3.9 12 200   M    M   0        14 360
22  86  52  69   8   0   4 0.00  0.0    0  4.3 12 190   M    M   0        17  10
23  89  54  72  11   0   7 0.00  0.0    0  5.4 25 280   M    M   0        34 290
24  68  54  61   0   4   0 0.00  0.0    0 14.5 28 290   M    M   3        37 300
25  63  50  57  -4   8   0 0.00  0.0    0  5.2 10 250   M    M   4        13 250
26  77  48  63   1   2   0 0.00  0.0    0  5.7 15 290   M    M   1        25 300
27  83  50  67   5   0   2 0.00  0.0    0  3.4 10 110   M    M   0        21  70
28  89  53  71   9   0   6 0.00  0.0    0  5.0 10  20   M    M   0        14  20
29  92  55  74  12   0   9 0.00  0.0    0  4.7 12 190   M    M   0        13 200
================================================================================
SM 2062 1344       210  35  1.48     0.0 144.7          M       86
================================================================================
AV 71.1 46.3                               5.0 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 30 300               # 40  300
================================================================================
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:    MAY
                                          YEAR:     2017
                                          LATITUDE:   46 22 N
                                          LONGITUDE: 117  1 W

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

AVERAGE MONTHLY: 58.7   TOTAL FOR MONTH:   1.48    1 = FOG OR MIST
DPTR FM NORMAL:  -0.0   DPTR FM NORMAL:   -0.02    2 = FOG REDUCING VISIBILITY
HIGHEST:    92 ON 29    GRTST 24HR  0.61 ON  5- 5      TO 1/4 MILE OR LESS
LOWEST:     36 ON 13                               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:   9
MAX 90 OR ABOVE:   1    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   210    CLEAR  (SCALE 0-3)  16
DPTR FM NORMAL    -1    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  5243    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL   152

[CDD (BASE 65) ]
TOTAL THIS MO.    35
DPTR FM NORMAL     7    [PRESSURE DATA]
TOTAL FM JAN 1    35    HIGHEST SLP M ON M
DPTR FM NORMAL     5    LOWEST  SLP 29.52 ON 16

[REMARKS]


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