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

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CXUS54 KBRO 010900
CF6HRL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HARLINGEN
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   26 13 N
                                          LONGITUDE:  97 40 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  83  54  69   4   0   4 0.00  0.0    0  4.0 13 110   M    M   1 12     18 330
 2  84  60  72   7   0   7 0.00  0.0    0  4.2 16 110   M    M   4 12     19 110
 3  85  62  74  10   0   9 0.00  0.0    0  7.9 18 160   M    M   4 12     23 170
 4  85  64  75  11   0  10 0.00  0.0    0  9.3 18 130   M    M   3 12     26 160
 5  85  68  77  13   0  12 0.00  0.0    0 13.7 25 170   M    M   2 1      34 180
 6  86  62  74  10   0   9 0.01  0.0    0 11.5 26  10   M    M   6        33 350
 7  67  58  63  -1   2   0 0.00  0.0    0  6.3 15 330   M    M   9        19 340
 8  78  56  67   3   0   2 0.00  0.0    0  5.4 14  90   M    M   6 1      17  80
 9  87  69  78  15   0  13 0.00  0.0    0 14.1 26 170   M    M   6 12     35 190
10  87  76  82  19   0  17    T  0.0    0 22.6 35 160   M    M   6        45 160
11  80  54  67   4   0   2    T  0.0    0 14.2 37 360   M    M  10 18     50 350
12  70  46  58  -5   7   0 0.00  0.0    0  8.8 15 330   M    M   7        21 340
13  82  62  72   9   0   7 0.00  0.0    0  6.9 15 120   M    M   6 1      18 110
14  86  62  74  11   0   9 0.00  0.0    0  8.4 20 140   M    M   5 12     26 140
15  84  70  77  15   0  12 0.03  0.0    0 15.4 28 170   M    M   5 1      38 170
16  85  72  79  17   0  14 0.00  0.0    0 14.4 25 170   M    M   5 1      33 180
17  84  69  77  15   0  12 0.00  0.0    0 12.7 25 150   M    M   5 1      34 160
18  86  61  74  12   0   9    T  0.0    0 11.7 30  40   M    M   5 13     42  40
19  61  45  53  -9  12   0 1.50  0.0    0 16.2 28 340   M    M  10 1      33 350
20  66  46  56  -6   9   0 0.32  0.0    0  8.8 21 320   M    M   7 1      26 320
21  71  44  58  -4   7   0 0.00  0.0    0  4.8 10 110   M    M   0 1      12  60
22  77  45  61   0   4   0 0.00  0.0    0  8.5 18 190   M    M   1 128    24 170
23  80  57  69   8   0   4 0.00  0.0    0 11.3 22 170   M    M   1 1      30 170
24  82  66  74  13   0   9 0.00  0.0    0 16.3 29 180   M    M   1        37 190
25  83  63  73  12   0   8 0.00  0.0    0 14.7 28 190   M    M   0 1      35 190
26  83  61  72  11   0   7 0.00  0.0    0 15.0 26 180   M    M   1 12     34 180
27  83  70  77  16   0  12 0.00  0.0    0 17.0 30 180   M    M   4 1      40 170
28  85  70  78  17   0  13 0.00  0.0    0 13.6 32 190   M    M   5 18     43 170
29  89  67  78  17   0  13 0.00  0.0    0  7.9 17 180   M    M   5 128    22 160
30  85  66  76  16   0  11 0.00  0.0    0  4.9 14 180   M    M   6 128    17 170
31  86  70  78  18   0  13 0.00  0.0    0 19.5 30 170   M    M   4 18     39 160
================================================================================
SM 2515 1895        41 238  1.86  0.0    350.0          M      140
================================================================================
AV 81.1 61.1                              11.3 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    37 360                 50 350
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   HARLINGEN
                                          MONTH:     DECEMBER
                                          YEAR:      2021
                                          LATITUDE:   26 13 N
                                          LONGITUDE:  97 40 W

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

AVERAGE MONTHLY: 71.1   TOTAL FOR MONTH:   1.86    1 = FOG OR MIST
DPTR FM NORMAL:   8.7   DPTR FM NORMAL:    0.64    2 = FOG REDUCING VISIBILITY
HIGHEST:    89 ON 29    GRTST 24HR  1.82 ON 19-20      TO 1/4 MILE OR LESS
LOWEST:     44 ON 21                               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:   1

[HDD (BASE 65) ]
TOTAL THIS MO.    41    CLEAR  (SCALE 0-3)   9
DPTR FM NORMAL  -121    PTCLDY (SCALE 4-7)  19
TOTAL FM JUL 1    65    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL  -164

[CDD (BASE 65) ]
TOTAL THIS MO.   238
DPTR FM NORMAL   156    [PRESSURE DATA]
TOTAL FM JAN 1  4304    HIGHEST SLP 30.30 ON 19
DPTR FM NORMAL    86    LOWEST  SLP 29.60 ON 28

[REMARKS]
#FINAL-12-21#


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