WFO Monthly/Daily Climate Data
Issued by NWS

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CXUS56 KSGX 281145
CF6MYF
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   SAN DIEGO/MONTGOMERY FLD CA
                                          MONTH:     DECEMBER
                                          YEAR:      2025
                                          LATITUDE:   32 49 N
                                          LONGITUDE: 117  9 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  65  50  58   0   7   0 0.00    M    M  2.4  9 260   M    M   2 18     13 220
 2  66  46  56  -1   9   0 0.00    M    M  2.8 10 270   M    M   3 1      14 240
 3  65  52  59   2   6   0 0.00    M    M  6.9 24  60   M    M   3        37  80
 4  72  49  61   4   4   0 0.00    M    M  4.8 22  50   M    M   0        30  60
 5  69  43  56  -1   9   0 0.00    M    M  3.2 10 330   M    M   0        14 320
 6  68  46  57   0   8   0 0.00    M    M  2.1  9 220   M    M   0        13 230
 7  73  47  60   3   5   0 0.00    M    M  2.3  8 300   M    M   0 12     13 260
 8  77  49  63   7   2   0 0.00    M    M  3.1 13 330   M    M   0 1      17 350
 9  81  49  65   9   0   0 0.00    M    M  2.4 12 330   M    M   0        14 320
10  82  51  67  11   0   2 0.00    M    M  1.7  8 270   M    M   0        11 260
11  78  51  65   9   0   0 0.00    M    M  2.0  9 320   M    M   0        11 310
12  71  48  60   4   5   0 0.00    M    M  1.8  8 230   M    M   0 1      12 220
13  66  49  58   2   7   0 0.00    M    M  4.4  9 300   M    M   4 128    14 300
14  66  51  59   3   6   0 0.00    M    M  4.9 13 300   M    M   8 128    16 300
15  66  51  59   3   6   0 0.00    M    M  4.1 10 300   M    M   7 128    13 300
16  69  47  58   2   7   0 0.00    M    M  3.2 10 350   M    M   5 128    13 360
17  67  49  58   2   7   0 0.00    M    M  2.9  8 300   M    M   3 128    12 310
18  80  48  64   8   1   0 0.00    M    M  3.2 12 310   M    M   0 128    14 310
19  74  51  63   7   2   0 0.00    M    M  2.9  9 260   M    M   3 12     13 280
20  64  52  58   2   7   0 0.00    M    M  3.6  8 120   M    M   7 12     11 230
21  71  54  63   7   2   0 0.00    M    M  4.9 13 320   M    M   5 128    17 340
22  67  51  59   3   6   0 0.00    M    M  3.2 12 300   M    M   3 128    15 310
23  64  56  60   4   5   0 0.02    M    M  4.1 13 110   M    M  10 128    18 120
24  74  60  67  11   0   2 0.52  0.0    0  9.8 35 170   M    M   9 1      51 190
25  69  53  61   5   4   0 0.00  0.0    0  4.6 10 200   M    M   2 1      15 180
26  66  50  58   2   7   0 0.23  0.0    0  5.6 16 310   M    M   4 1      24 290
27  62  48  55  -1  10   0 0.01  0.0    0  3.3 13 270   M    M   3 1      19 270
================================================================================
SM 1892 1351       132   4  0.78  0.0    100.2          M       81
================================================================================
AV 70.1 50.0                               3.7 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    35 170                 51 190
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   SAN DIEGO/MONTGOMERY FLD CA
                                          MONTH:     DECEMBER
                                          YEAR:      2025
                                          LATITUDE:   32 49 N
                                          LONGITUDE: 117  9 W

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

AVERAGE MONTHLY: 60.1   TOTAL FOR MONTH:   0.78    1 = FOG OR MIST
DPTR FM NORMAL:   3.8   DPTR FM NORMAL:   -0.58    2 = FOG REDUCING VISIBILITY
HIGHEST:    82 ON 10    GRTST 24HR  0.52 ON 23-24      TO 1/4 MILE OR LESS
LOWEST:     43 ON  5                               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:   4
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.   132    CLEAR  (SCALE 0-3)  15
DPTR FM NORMAL  -104    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1   243    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL  -160

[CDD (BASE 65) ]
TOTAL THIS MO.     4
DPTR FM NORMAL     4    [PRESSURE DATA]
TOTAL FM JAN 1   923    HIGHEST SLP M ON M
DPTR FM NORMAL   -93    LOWEST  SLP 29.88 ON 24

[REMARKS]