WFO Monthly/Daily Climate Data
Issued by NWS Mt. Holly, NJ

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325
CXUS51 KPHI 280915
CF6ILG
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   WILMINGTON DE
                                          MONTH:     DECEMBER
                                          YEAR:      2025
                                          LATITUDE:   39 40 N
                                          LONGITUDE:  75 36 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  46  30  38  -4  27   0 0.00  0.0    0  8.1 22 320   M    M   0        29 330
 2  41  28  35  -7  30   0 0.93  0.0    0  9.3 23 330   M    M   8 1      34 330
 3  45  28  37  -4  28   0 0.00  0.0    0  7.5 24 320   M    M   2        37 320
 4  43  25  34  -7  31   0 0.00  0.0    0  9.8 26 300   M    M   1        35 300
 5  32  24  28 -13  37   0 0.03  0.4    0  7.5 16  30   M    M   8 1      20  10
 6  42  29  36  -4  29   0 0.04    T    0  4.0  9 290   M    M   6 146    12 270
 7  44  23  34  -6  31   0 0.00  0.0    0  3.6 12 230   M    M   2 1      15 230
 8  34  23  29 -11  36   0 0.00  0.0    0 10.3 22  10   M    M   1        28  20
 9  34  16  25 -15  40   0 0.00  0.0    0  7.7 20 190   M    M   3        26 170
10  46  30  38  -1  27   0 0.04  0.0    0  9.8 22 200   M    M   7        29 180
11  41  29  35  -4  30   0 0.00  0.0    0 15.6 30 300   M    M   2        44 290
12  38  23  31  -8  34   0 0.00  0.0    0  7.2 16 300   M    M   0        22 270
13  44  21  33  -6  32   0 0.03    T    0  3.8 20 220   M    M   4 1      26 230
14  34  18  26 -12  39   0 0.51  4.1    3 14.0 32 310   M    M   7 129    44 310
15  27  16  22 -16  43   0    T    T    4 12.0 23 300   M    M   3 9      30 300
16  34  13  24 -14  41   0 0.00  0.0    3  3.4 12 280   M    M   1        27 250
17  45  19  32  -6  33   0 0.00  0.0    3  4.9 17 220   M    M   2        23 250
18  53  24  39   1  26   0    T  0.0    1  5.3 16 150   M    M   2        23 160
19  58  28  43   6  22   0 1.38  0.0    0 17.6 36 280   M    M   8 1      50 290
20  41  25  33  -4  32   0 0.00  0.0    0  8.7 25 300   M    M   0        35 310
21  49  27  38   1  27   0 0.00  0.0    0  9.7 29 300   M    M   0        42 300
22  42  22  32  -5  33   0 0.00  0.0    0  5.4 15 330   M    M   1        21 320
23  40  34  37   1  28   0 0.07  0.3    T  3.6 15 210   M    M  10 14     26 220
24  51  33  42   6  23   0 0.00  0.0    0  8.1 25 320   M    M   1        35 320
25  53  30  42   6  23   0 0.00  0.0    0  9.8 22 330   M    M   4        36 330
26  33  26  30  -6  35   0 0.14    T    0  7.3 14 140   M    M   5 146    19  20
27  39  30  35  -1  30   0 0.01  0.0    0  8.1 17 350   M    M   7 16     23 360
================================================================================
SM 1129  674       847   0  3.18  4.8    222.1          M       95
================================================================================
AV 41.8 25.0                               8.2 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    36 280                 50 290
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   WILMINGTON DE
                                          MONTH:     DECEMBER
                                          YEAR:      2025
                                          LATITUDE:   39 40 N
                                          LONGITUDE:  75 36 W

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

AVERAGE MONTHLY: 33.4   TOTAL FOR MONTH:   3.18    1 = FOG OR MIST
DPTR FM NORMAL:  -5.2   DPTR FM NORMAL:   -0.24    2 = FOG REDUCING VISIBILITY
HIGHEST:    58 ON 19    GRTST 24HR  1.38 ON 19-19      TO 1/4 MILE OR LESS
LOWEST:     13 ON 16                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   4.8 INCHES  5 = HAIL
                        GRTST 24HR   4.1 ON 14-14  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   4 ON 15     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:   2    0.01 INCH OR MORE:  10
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:  25    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   847    CLEAR  (SCALE 0-3)  14
DPTR FM NORMAL   135    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1  1613    CLOUDY (SCALE 8-10)  2
DPTR FM NORMAL    48

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1333    HIGHEST SLP M ON M
DPTR FM NORMAL   105    LOWEST  SLP 29.36 ON 19

[REMARKS]