National Weather Service Weather Forecast Office

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

000
CXUS56 KPDT 020532
CF6ALW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   WALLA WALLA WA
                                          MONTH:     APRIL
                                          YEAR:      2020
                                          LATITUDE:   46  5 N
                                          LONGITUDE: 118 17 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  44  33  39 -11  26   0 0.22    M    M  8.6 16 160   M    M   7 138    21 190
 2  49  31  40 -10  25   0    T    M    M  8.5 18 180   M    M   7        23 180
 3  51  35  43  -7  22   0 0.00    M    M 13.7 26 230   M    M   7 8      32 230
 4  55  29  42  -8  23   0    T    M    M  6.5 17 340   M    M   5        21 360
 5  56  34  45  -6  20   0 0.01    M    M  5.3  9 150   M    M   7        13 320
 6  60  42  51   0  14   0 0.00    M    M  6.3 16 170   M    M   5        21 170
 7  64  45  55   4  10   0 0.00    M    M 10.6 20 190   M    M   0        24 190
 8  66  35  51   0  14   0 0.00    M    M  4.5  9  50   M    M   0        12 260
 9  70  39  55   4  10   0 0.00    M    M  5.2 10  90   M    M   0        14 240
10  72  44  58   7   7   0 0.00    M    M  7.8 14 250   M    M   1        20 210
11  60  33  47  -4  18   0 0.00    M    M 11.1 28 330   M    M   6 8      35 320
12  55  27  41 -11  24   0 0.00    M    M  6.1 16 320   M    M   1        20 320
13  56  30  43  -9  22   0 0.00    M    M  7.3 15 140   M    M   0        18 130
14  66  42  54   2  11   0    T    M    M 10.0 21 210   M    M   4        33 180
15  60  35  48  -4  17   0 0.05    M    M 11.9 26  20   M    M   6        31 350
16  61  31  46  -6  19   0 0.00    M    M  8.4 23  10   M    M   0        30 350
17  71  34  53   1  12   0 0.00    M    M  5.8 13 230   M    M   0        17 200
18  68  46  57   5   8   0 0.00    M    M  9.2 21 240   M    M   2        25 240
19  67  44  56   3   9   0 0.00    M    M  7.9 17 180   M    M   1        22 200
20  72  43  58   5   7   0 0.00    M    M  5.5 15 160   M    M   0        19 180
21  68  47  58   5   7   0 0.00    M    M 13.7 24 230   M    M   0        29 230
22  62  44  53   0  12   0 0.05    M    M  9.6 20 210   M    M   6        26 210
23  65  49  57   3   8   0 0.08    M    M 12.8 20 230   M    M   8 1      25 220
24  64  44  54   0  11   0 0.00    M    M  6.1 13 190   M    M   3        19 190
25  67  46  57   3   8   0 0.09    M    M  9.2 25 250   M    M   4        35 240
26  69  45  57   3   8   0 0.00    M    M  7.7 14 220   M    M   0        17 210
27  72  49  61   7   4   0    T    M    M 14.7 33 240   M    M   6        39 250
28  74  44  59   4   6   0 0.00    M    M  5.4 13  60   M    M   1        15  50
29  73  48  61   6   4   0 0.02    M    M  8.2 20 170   M    M   3 3      24 170
30  65  48  57   2   8   0 0.13    M    M 13.8 23 170   M    M   5        28 210
================================================================================
SM 1902 1196       394   0  0.65    M    261.4          M       95
================================================================================
AV 63.4 39.9                               8.7 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 33 240               # 39  250
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:  WALLA WALLA WA
                                          MONTH:    APRIL
                                          YEAR:     2020
                                          LATITUDE:   46  5 N
                                          LONGITUDE: 118 17 W

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

AVERAGE MONTHLY: 51.6   TOTAL FOR MONTH:   0.65    1 = FOG OR MIST
DPTR FM NORMAL:  -0.6   DPTR FM NORMAL:   -1.27    2 = FOG REDUCING VISIBILITY
HIGHEST:    74 ON 28    GRTST 24HR  0.22 ON  1- 1      TO 1/4 MILE OR LESS
LOWEST:     27 ON 12                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    M          5 = HAIL
                        GRTST 24HR    M  ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  M  ON   M    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:   8
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:   5    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   394    CLEAR  (SCALE 0-3)  15
DPTR FM NORMAL    10    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1  4728    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL   -13

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL    -2    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.42 ON 13
DPTR FM NORMAL    -2    LOWEST  SLP 29.58 ON  5

[REMARKS]
#FINAL-04-20#