National Weather Service Weather Forecast Office

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

000
CXUS56 KPDT 011810
CF6ALW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   WALLA WALLA WA
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          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  71  37  54   4  11   0 0.00    M    M  6.9 17 260   M    M   0        22 270
 2  66  41  54   4  11   0 0.00    M    M  4.6 10  80   M    M   0        17  90
 3  62  41  52   2  13   0 0.00    M    M  3.2  8 110   M    M   0        13 280
 4  63  42  53   3  12   0 0.05    M    M 11.0 23 300   M    M   3        29 260
 5  56  38  47  -4  18   0    T    M    M  8.2 15 230   M    M   4        21 240
 6  65  38  52   1  13   0 0.00    M    M  6.0 15 200   M    M   0        19 180
 7  65  41  53   2  12   0 0.00    M    M 16.1 28 200   M    M   2        41 200
 8  54  39  47  -4  18   0 0.03    M    M 13.8 26 220   M    M   5 58     35 230
 9  62  31  47  -4  18   0 0.00    M    M  9.6 25 200   M    M   0        32 200
10  51  30  41 -10  24   0    T    M    M 15.9 35 250   M    M   6        55 240
11  52  27  40 -11  25   0 0.00    M    M  6.3 13 300   M    M   0        18 260
12  60  28  44  -8  21   0 0.00    M    M 10.8 26  40   M    M   1        35  30
13  61  27  44  -8  21   0 0.00    M    M 12.0 31  40   M    M   0        41  30
14  66  35  51  -1  14   0 0.00    M    M 10.7 24  80   M    M   0        31  60
15  70  39  55   3  10   0 0.00    M    M 10.4 25  40   M    M   0        38  40
16  72  39  56   4   9   0 0.00    M    M 10.2 28  40   M    M   0        34  30
17  75  40  58   6   7   0 0.00    M    M  5.0 12 110   M    M   0        13 110
18  78  48  63  11   2   0 0.00    M    M  8.5 18  40   M    M   0        24 250
19  62  39  51  -2  14   0 0.00    M    M  7.6 21  30   M    M   2        28  20
20  65  34  50  -3  15   0 0.00    M    M  6.3 13  80   M    M   0        19  10
21  69  36  53   0  12   0 0.00    M    M  5.3 13 270   M    M   0        15 270
22  70  49  60   7   5   0 0.02    M    M 11.1 23 190   M    M   2        29 180
23  65  46  56   2   9   0 0.00    M    M  8.4 18 190   M    M   1        23 200
24  57  47  52  -2  13   0 0.10    M    M 10.2 17 180   M    M   8        23 180
25  61  45  53  -1  12   0 0.02    M    M  9.7 18 180   M    M   5        24 180
26  64  43  54   0  11   0 0.00    M    M  8.8 17 190   M    M   3        22 190
27  67  42  55   1  10   0 0.00    M    M  9.4 17 210   M    M   0        23 210
28  74  49  62   7   3   0 0.00    M    M  7.9 17 220   M    M   1        25 190
29  83  54  69  14   0   4 0.00    M    M  5.3 15 170   M    M   0        19 180
30  75  56  66  11   0   1 0.00    M    M 10.8 18 230   M    M   2        26 220
================================================================================
SM 1961 1201       363   5  0.22    M    270.0          M       45
================================================================================
AV 65.4 40.0                               9.0 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->    35 250                 55 240
================================================================================
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:      2021
                                          LATITUDE:   46  5 N
                                          LONGITUDE: 118 17 W

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

AVERAGE MONTHLY: 52.7   TOTAL FOR MONTH:   0.22    1 = FOG OR MIST
DPTR FM NORMAL:   0.5   DPTR FM NORMAL:   -1.70    2 = FOG REDUCING VISIBILITY
HIGHEST:    83 ON 29    GRTST 24HR  0.12 ON 24-25      TO 1/4 MILE OR LESS
LOWEST:     27 ON 13,11                             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:   5
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
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.   363    CLEAR  (SCALE 0-3)  24
DPTR FM NORMAL   -21    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1  4516    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL  -238

[CDD (BASE 65) ]
TOTAL THIS MO.     5
DPTR FM NORMAL     5    [PRESSURE DATA]
TOTAL FM JAN 1     5    HIGHEST SLP 30.35 ON 11
DPTR FM NORMAL     5    LOWEST  SLP 29.63 ON 25

[REMARKS]
#FINAL-04-21#