WFO Monthly/Daily Climate Data
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230
CXUS56 KEKA 011230
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
11  65  58  62   5   3   0 0.00    M    M  6.6 13 320   M    M  10 1      17 330
12  61  56  59   2   6   0 0.00    M    M  4.3  9 320   M    M  10 1      13 300
13  68  56  62   5   3   0 0.00    M    M  2.8 18 280   M    M   6 18     23 280
14  67  54  61   4   4   0 0.02    M    M  6.7 16 320   M    M   6 12     23 310
15  62  53  58   1   7   0 0.00    M    M  2.6  9 300   M    M   6 12     12 290
16  72  52  62   5   3   0 0.00    M    M  2.9  8 270   M    M   2 12     11 290
17  62  56  59   2   6   0 0.00    M    M  4.1 13 310   M    M  10 12     24 320
18  60  56  58   1   7   0 0.00    M    M  3.8 12 170   M    M  10 12     15 130
19  68  55  62   5   3   0 0.09    M    M  4.1 13 240   M    M   5 138    17 240
20  65  56  61   4   4   0    T    M    M  3.8 12 320   M    M   5 12     14 320
21  65  54  60   4   5   0 0.00    M    M  6.3 20 330   M    M   6 12     27 320
22  62  53  58   2   7   0 0.00    M    M  3.3  8 310   M    M   6 128    12 290
23  76  50  63   7   2   0 0.00    M    M  3.5  8 310   M    M   0 18     11 320
24  66  53  60   4   5   0 0.00    M    M  4.6 12 310   M    M   5 18     15 330
25  62  50  56   0   9   0 0.00    M    M  3.9 10 300   M    M   6 128    14 300
26  67  44  56   0   9   0 0.00    M    M  5.6 15 320   M    M   0 18     22 320
27  68  46  57   1   8   0 0.00    M    M  5.7 18 230   M    M   5 18     24 230
28  64  55  60   4   5   0 0.00    M    M  4.7 13 240   M    M   5 18     17 250
29  66  53  60   4   5   0 1.15  0.0    M  6.0 15 160   M    M   7 18     22 180
30  66  54  60   4   5   0 0.10  0.0    M  9.0 26 160   M    M   5 1      36 140
================================================================================
SM 1957 1611       158   0  2.15  0.0    135.4          M      195
================================================================================
AV 65.2 53.7                               4.5 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->    26 160                 36 140
================================================================================
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: 59.5   TOTAL FOR MONTH:   2.15    1 = FOG OR MIST
DPTR FM NORMAL:   2.7   DPTR FM NORMAL:    1.30    2 = FOG REDUCING VISIBILITY
HIGHEST:    76 ON 23    GRTST 24HR  1.15 ON 29-29      TO 1/4 MILE OR LESS
LOWEST:     44 ON 26                               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:  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:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   158    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL   -90    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1   610    CLOUDY (SCALE 8-10) 11
DPTR FM NORMAL   -97

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL    -2    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.13 ON  7
DPTR FM NORMAL    -3    LOWEST  SLP 29.79 ON 29

[REMARKS]
#FINAL-09-25#