WFO Monthly/Daily Climate Data
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CXUS56 KEKA 071005
CF6ACV
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ARCATA CA
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   40 58 N
                                          LONGITUDE: 124  6 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  59  40  50   0  15   0 0.00  0.0    0  4.5 10 320   M    M   3 2      15 290
 2  52  43  48  -2  17   0 0.00    M    M  4.4  9 170   M    M   6 2      16  80
 3  53  44  49  -1  16   0    T    M    M  3.9 10 270   M    M  10 1      14 270
 4  51  43  47  -3  18   0 0.00  0.0    0  5.1 15 330   M    M   8        18 330
 5  56  40  48  -2  17   0 0.00    M    M  7.0 21 320   M    M   2 18     24 310
 6  52  33  43  -7  22   0 0.00    M    M  5.1 10 230   M    M   2 18     17 260
 7  51  45  48  -2  17   0 0.00  0.0    0  6.6 16 340   M    M  10 1      21 330
 8  54  37  46  -4  19   0    T    M    M  8.4 21 330   M    M   3        25 320
 9  51  39  45  -5  20   0 0.00    M    M  7.4 18 330   M    M  10        24 330
10  55  35  45  -5  20   0 0.00    M    M  8.8 24 330   M    M   2        29 350
11  54  32  43  -7  22   0 0.00    M    M  7.4 23 330   M    M   1 18     30 330
12  57  34  46  -4  19   0 0.00  0.0    0  7.3 22 330   M    M   1 128    28 330
13  60  35  48  -2  17   0 0.00  0.0    0  5.8 18 310   M    M   2 18     25 340
14  63  36  50   0  15   0 0.00  0.0    0  6.3 18 330   M    M   0        24 310
15  53  35  44  -6  21   0 0.00  0.0    0  4.4 12 240   M    M   1 2      20 270
16  49  43  46  -4  19   0 0.00  0.0    0  3.5  9 320   M    M  10 2      14  50
17  50  43  47  -3  18   0 0.00    M    M  3.1 10 320   M    M  10 12     14 290
18  50  41  46  -4  19   0 0.00    M    M  4.7 13 320   M    M  10 2      16 320
19  52  45  49  -1  16   0 0.01    M    M  6.6 18 320   M    M   8 1      26 310
20  55  47  51   1  14   0 0.03    M    M  8.5 22 330   M    M   8 18     26 320
21  57  47  52   2  13   0 0.00    M    M  6.9 22 330   M    M   7 18     31 320
22  55  41  48  -2  17   0 0.00    M    M  6.1 18 330   M    M   6 18     25 290
23  53  42  48  -3  17   0 0.02    M    M  4.5 13 250   M    M   5 1      15 300
24  54  47  51   0  14   0 0.12    M    M  8.3 18 220   M    M   9 1      23 210
25  54  44  49  -2  16   0 0.38    M    M  8.5 16 130   M    M   8 1      24 130
26  54  38  46  -5  19   0 0.11    M    M  5.5 14 320   M    M   5 1      17 310
27  57  35  46  -5  19   0 0.00    M    M  5.9 18 320   M    M   0        24 330
28  55  38  47  -4  18   0 0.00    M    M  4.6 12 320   M    M   4 2      15 320
29  54  42  48  -3  17   0 0.00    M    M  4.1 13 340   M    M   6 12     14 340
30  54  39  47  -4  18   0 0.00    M    M  4.5 12 330   M    M   6 2      15 320
================================================================================
SM 1624 1203       529   0  0.67  0.0    177.7          M      163
================================================================================
AV 54.1 40.1                               5.9 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    24 330                 31 320
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   ARCATA CA
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   40 58 N
                                          LONGITUDE: 124  6 W

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

AVERAGE MONTHLY: 47.1   TOTAL FOR MONTH:   0.67    1 = FOG OR MIST
DPTR FM NORMAL:  -3.2   DPTR FM NORMAL:   -3.44    2 = FOG REDUCING VISIBILITY
HIGHEST:    63 ON 14    GRTST 24HR  0.42 ON 24-25      TO 1/4 MILE OR LESS
LOWEST:     32 ON 11                               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:   6
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
MIN 32 OR BELOW:   1    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   529    CLEAR  (SCALE 0-3)  10
DPTR FM NORMAL    87    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  4151    CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL   242

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.34 ON 29
DPTR FM NORMAL     0    LOWEST  SLP 29.80 ON 25

[REMARKS]
#FINAL-04-21#


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.