WFO Monthly/Daily Climate Data
Issued by NWS Brownsville, TX

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797
CXUS54 KBRO 240900
CF6MFE
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MCALLEN
                                          MONTH:     DECEMBER
                                          YEAR:      2025
                                          LATITUDE:   26 10 N
                                          LONGITUDE:  98 14 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  57  50  54 -12  11   0 0.00  0.0    0  8.6 16 350   M    M  10 1      21 350
 2  60  49  55 -11  10   0 0.00  0.0    0  9.1 18 340   M    M   5 1      26  20
 3  77  57  67   1   0   2 0.00  0.0    0  3.7  9  90   M    M   9        13  80
 4  78  56  67   1   0   2 0.00  0.0    0 10.6 21 340   M    M   5 18     28 360
 5  65  53  59  -7   6   0    M  0.0    0  5.9 17 350   M    M   8 3      21 350
 6  70  58  64  -1   1   0    M  0.0    0  3.0 10  10   M    M   9 18     16  10
 7  91  63  77  12   0  12 0.00  0.0    0  7.4 26  20   M    M   4 12     37  10
 8  71  50  61  -4   4   0 0.00  0.0    0  7.8 21  10   M    M   0        30  10
 9  76  46  61  -4   4   0 0.00  0.0    0  4.7 12 100   M    M   0        16 180
10  85  54  70   5   0   5 0.00  0.0    0  2.6  7 150   M    M   0 8      11  10
11  78  63  71   7   0   6 0.00  0.0    0  6.2 13  10   M    M   6 1      17  10
12  87  68  78  14   0  13 0.00  0.0    0  9.6 22 150   M    M   5 1      27 150
13  89  68  79  15   0  14 0.00  0.0    0  4.9 13 160   M    M   4 128    18 140
14  75  56  66   2   0   1 0.41  0.0    0 11.3 26  30   M    M  10 13     40  30
15  62  48  55  -9  10   0 0.00  0.0    0  6.2 17  10   M    M   8        24  30
16  78  55  67   3   0   2    M  0.0    0  4.9 17 150   M    M   9 1      23 150
17  75  60  68   4   0   3    M  0.0    0  3.5 13 290   M    M  10 138    16 280
18  89  58  74  10   0   9 0.00  0.0    0  4.1 14  30   M    M   0 18     22  20
19  78  57  68   5   0   3 0.00  0.0    0  7.9 15  30   M    M   0        25  40
20  90  59  75  12   0  10 0.00  0.0    0  9.2 20 170   M    M   3 12     26 220
21  88  65  77  14   0  12 0.00  0.0    0  8.5 16 120   M    M   1 1      22 120
22  88  71  80  17   0  15 0.00  0.0    0  9.2 18 150   M    M   5 1      23 160
23  85  69  77  14   0  12 0.00  0.0    0  7.1 15 120   M    M   6 128    19 130
================================================================================
SM 1792 1333        46 121  0.41  0.0    156.0          M      117
================================================================================
AV 77.9 58.0                               6.8 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 26  20                 40  30
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   MCALLEN
                                          MONTH:     DECEMBER
                                          YEAR:      2025
                                          LATITUDE:   26 10 N
                                          LONGITUDE:  98 14 W

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

AVERAGE MONTHLY: 67.9   TOTAL FOR MONTH:   0.41    1 = FOG OR MIST
DPTR FM NORMAL:   3.5   DPTR FM NORMAL:   -0.38    2 = FOG REDUCING VISIBILITY
HIGHEST:    91 ON  7    GRTST 24HR  0.41 ON 14-14      TO 1/4 MILE OR LESS
LOWEST:     46 ON  9                               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:   1
MAX 90 OR ABOVE:   2    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.    46    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL   -49    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1    53    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL   -97

[CDD (BASE 65) ]
TOTAL THIS MO.   121
DPTR FM NORMAL    39    [PRESSURE DATA]
TOTAL FM JAN 1  5557    HIGHEST SLP M ON M
DPTR FM NORMAL   589    LOWEST  SLP 29.79 ON 18

[REMARKS]