National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

139
CXUS56 KOTX 011042
CF6LWS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   LEWISTON ID AIRPORT
                                          MONTH:     APRIL
                                          YEAR:      2020
                                          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  47  32  40  -9  25   0 0.12    T    0  3.5 13 340   M    M   6 13     17 330
 2  50  32  41  -8  24   0 0.05    T    0  4.7 21 180   M    M   8 12     26 180
 3  53  32  43  -6  22   0 0.00  0.0    0  6.6 23 260   M    M   7        30 250
 4  55  34  45  -4  20   0    T  0.0    0  4.4 14  50   M    M   4        19  40
 5  59  41  50   1  15   0 0.14  0.0    0  3.5 10 290   M    M   8 1      13  50
 6  62  42  52   2  13   0 0.00  0.0    0  3.7 15 320   M    M   5        20 330
 7  67  37  52   2  13   0 0.00  0.0    0  3.5 14 310   M    M   0        17 320
 8  68  38  53   3  12   0 0.00  0.0    0  3.3  9 190   M    M   0        13 300
 9  72  39  56   6   9   0 0.00  0.0    0  3.5 10 200   M    M   0        12 210
10  74  40  57   7   8   0 0.00  0.0    0  5.5 21 290   M    M   1        27 330
11  62  37  50   0  15   0 0.00  0.0    0 13.1 30 290   M    M   5        41 300
12  53  30  42  -8  23   0 0.00  0.0    0  4.4 16 350   M    M   1        19 340
13  58  27  43  -8  22   0 0.00  0.0    0  5.3 17 290   M    M   0        24 330
14  63  40  52   1  13   0    T  0.0    0  6.5 21 290   M    M   9        26 320
15  56  38  47  -4  18   0 0.06  0.0    0  7.5 18  50   M    M   7        27  20
16  59  31  45  -6  20   0 0.00  0.0    0  4.0 12  30   M    M   0        18  50
17  70  32  51   0  14   0 0.00  0.0    0  4.6 12  70   M    M   0        16  90
18  70  46  58   6   7   0 0.00  0.0    0  4.2 15 300   M    M   5        18 290
19  69  44  57   5   8   0 0.00  0.0    0  4.3 15 280   M    M   5        17 290
20  74  44  59   7   6   0 0.00  0.0    0  4.1 12 320   M    M   1        15 320
21  72  43  58   6   7   0 0.00  0.0    0  6.8 24 310   M    M   0        31 310
22  60  43  52   0  13   0 0.01  0.0    0  3.5 13 220   M    M   5        14 240
23  66  49  58   5   7   0 0.08  0.0    0 10.5 23 290   M    M  10        29 280
24  68  47  58   5   7   0 0.00  0.0    0  4.5  9 290   M    M   4        13 270
25  70  44  57   4   8   0    T  0.0    0  7.5 23 300   M    M   3        32 280
26  70  46  58   4   7   0 0.00  0.0    0  4.8 12 330   M    M   0        15 320
27  75  51  63   9   2   0 0.02  0.0    0 10.2 31 260   M    M   6        42 270
28  74  43  59   5   6   0 0.00  0.0    0  3.5 12  20   M    M   0        16  20
29  79  51  65  11   0   0 0.03  0.0    0  6.3 15  60   M    M   2 3      16 320
30  64  48  56   1   9   0 0.06  0.0    0  4.9 14 170   M    M   6 13     19 250
================================================================================
SM 1939 1201       373   0  0.57    T    162.7          M      108
================================================================================
AV 64.6 40.0                               5.4 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 31 260               # 42  270
================================================================================
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:     2020
                                          LATITUDE:   46 22 N
                                          LONGITUDE: 117  1 W

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

AVERAGE MONTHLY: 52.3   TOTAL FOR MONTH:   0.57    1 = FOG OR MIST
DPTR FM NORMAL:   1.0   DPTR FM NORMAL:   -0.75    2 = FOG REDUCING VISIBILITY
HIGHEST:    79 ON 29    GRTST 24HR  0.14 ON  5- 5      TO 1/4 MILE OR LESS
LOWEST:     27 ON 13                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON  2- 2  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:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:   7    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   373    CLEAR  (SCALE 0-3)  13
DPTR FM NORMAL   -40    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1  4684    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL  -196

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL    -2    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.38 ON 16
DPTR FM NORMAL    -2    LOWEST  SLP 29.57 ON  5

[REMARKS]
#FINAL-04-20#