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

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CXUS56 KOTX 010910
CF6LWS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   LEWISTON ID AIRPORT
                                          MONTH:     APRIL
                                          YEAR:      2023
                                          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  54  38  46  -2  19   0 0.11  0.0    0 10.2 26 250   M    M   7 1      33 240
 2  50  34  42  -7  23   0    T  0.0    0  7.0 18 180   M    M   4        22 170
 3  46  34  40  -9  25   0    T    T    0  6.0 20 320   M    M   8 8      24 290
 4  51  33  42  -7  23   0    T  0.0    0  6.0 21 290   M    M   7 8      25 310
 5  55  29  42  -7  23   0 0.00  0.0    0  3.3 14 180   M    M   3        18 180
 6  65  34  50   1  15   0 0.00  0.0    0  8.0 17 160   M    M   4        23 160
 7  60  49  55   5  10   0 0.06  0.0    0  7.6 17 180   M    M   9        23 170
 8  65  39  52   2  13   0 0.00  0.0    0  5.8 13 200   M    M   6        17 210
 9  67  44  56   6   9   0 0.08  0.0    0  5.8 12  50   M    M   6        18 200
10  78  50  64  14   1   0    T  0.0    0  8.7 23 300   M    M   5 1      30 300
11  58  42  50   0  15   0 0.25  0.0    0 10.7 26 250   M    M   9        33 250
12  52  35  44  -6  21   0 0.00  0.0    0  6.8 20 310   M    M   7        26 270
13  53  34  44  -7  21   0 0.00  0.0    0  2.3  9 140   M    M   6        13 160
14  56  32  44  -7  21   0 0.00  0.0    0  4.5 17 290   M    M   4        23 280
15  67  35  51   0  14   0 0.00  0.0    0  7.2 14  90   M    M   2        20  90
16  68  43  56   5   9   0 0.05  0.0    0  6.4 35 300   M    M   5        43 290
17  55  42  49  -3  16   0 0.17  0.0    0  6.4 16 100   M    M   8 1      22  80
18  53  36  45  -7  20   0 0.08  0.0    0  8.9 21 320   M    M   4        26 310
19  56  30  43  -9  22   0 0.00  0.0    0  6.0 23 270   M    M   2        28 270
20  56  32  44  -8  21   0 0.14  0.0    0  5.5 18 240   M    M   4        21 230
21  55  42  49  -4  16   0 0.03  0.0    0  6.3 18 260   M    M   9        23 250
22  63  39  51  -2  14   0 0.00  0.0    0  6.1 12  40   M    M   2        17  80
23  64  42  53   0  12   0 0.03  0.0    0  7.4 16 190   M    M   6        20  80
24  60  47  54   0  11   0 0.03  0.0    0  7.9 26 300   M    M   9        33 290
25  66  46  56   2   9   0 0.00  0.0    0  3.7  9 190   M    M   3        14  90
26  74  39  57   3   8   0 0.00  0.0    M  3.5 12 210   M    M   0        13 210
27  74  48  61   7   4   0 0.00  0.0    0  6.4 17 310   M    M   0        21 320
28  81  44  63   8   2   0 0.00  0.0    0  5.4 12  40   M    M   0        17  80
29  89  52  71  16   0   6 0.00  0.0    0  5.8 15  70   M    M   0        19  70
30  86  54  70  15   0   5 0.00  0.0    0  6.8 17 310   M    M   0        23 330
================================================================================
SM 1877 1198       417  11  1.03    T    192.4          M      139
================================================================================
AV 62.6 39.9                               6.4 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    35 300                 43 290
================================================================================
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:     APRIL
                                          YEAR:      2023
                                          LATITUDE:   46 22 N
                                          LONGITUDE: 117  1 W

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

AVERAGE MONTHLY: 51.3   TOTAL FOR MONTH:   1.03    1 = FOG OR MIST
DPTR FM NORMAL:  -0.2   DPTR FM NORMAL:   -0.41    2 = FOG REDUCING VISIBILITY
HIGHEST:    89 ON 29    GRTST 24HR  0.25 ON 11-11      TO 1/4 MILE OR LESS
LOWEST:     29 ON  5                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  T            5 = HAIL
                        GRTST 24HR   T   ON  3- 3  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:  11
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:   4    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   417    CLEAR  (SCALE 0-3)   8
DPTR FM NORMAL    10    PTCLDY (SCALE 4-7)  18
TOTAL FM JUL 1  4819    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL    87

[CDD (BASE 65) ]
TOTAL THIS MO.    11
DPTR FM NORMAL     9    [PRESSURE DATA]
TOTAL FM JAN 1    11    HIGHEST SLP M ON M
DPTR FM NORMAL     9    LOWEST  SLP 29.61 ON 30

[REMARKS]
#FINAL-04-23#


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