WFO Monthly/Daily Climate Data
Issued by NWS

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098
CXUS56 KEKA 111230
CF6ACV
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ARCATA CA
                                          MONTH:     SEPTEMBER
                                          YEAR:      2025
                                          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  62  52  57  -1   8   0 0.00    M    M  4.8 12 330   M    M   7 1      16 330
 2  61  54  58   0   7   0 0.00    M    M  4.7 12 310   M    M  10 128    17 310
 3  62  56  59   2   6   0 0.00    M    M  5.0 10 300   M    M  10 1      14 290
 4  64  56  60   3   5   0 0.01    M    M  6.6 17 220   M    M   9 18     22 220
 5  63  56  60   3   5   0 0.00    M    M  4.6 12 220   M    M  10 1      15 220
 6  66  54  60   3   5   0    T    M    M  2.5  9 300   M    M   9        14 310
 7  66  52  59   2   6   0 0.00    M    M  2.6  9 250   M    M   1        14 270
 8  71  51  61   4   4   0 0.51    M    M  2.7  9 120   M    M   4 1      14 130
 9  67  58  63   6   2   0 0.27    M    M  4.4 14 320   M    M  10 12     19 310
10  63  58  61   4   4   0 0.00    M    M  3.2  8 300   M    M  10 1      15 250
================================================================================
SM  645  547        52   0  0.79    M     41.1          M       80
================================================================================
AV 64.5 54.7                               4.1 FASTST   M    M   8    MAX(MPH)
                                 MISC ---->    17 220                 22 220
================================================================================
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:     SEPTEMBER
                                          YEAR:      2025
                                          LATITUDE:   40 58 N
                                          LONGITUDE: 124  6 W

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

AVERAGE MONTHLY: 59.6   TOTAL FOR MONTH:   0.79    1 = FOG OR MIST
DPTR FM NORMAL:   2.4   DPTR FM NORMAL:    0.63    2 = FOG REDUCING VISIBILITY
HIGHEST:    71 ON  8    GRTST 24HR  0.74 ON  8- 9      TO 1/4 MILE OR LESS
LOWEST:     51 ON  8                               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:   3
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.    52    CLEAR  (SCALE 0-3)   1
DPTR FM NORMAL   -28    PTCLDY (SCALE 4-7)   2
TOTAL FM JUL 1   504    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL   -34

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL    -1    LOWEST  SLP 29.88 ON 10

[REMARKS]