WFO Monthly/Daily Climate Data
Issued by NWS Jacksonville, FL

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CXUS52 KJAX 021642
CF6SSI

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

                                          STATION:   ST SIMONS ISLAND
                                          MONTH:     MARCH
                                          YEAR:      2021
                                          LATITUDE:   31  9 N
                                          LONGITUDE:  81 23 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  84  60  72  15   0   7 0.20  0.0    0  8.9 21 240   M    M   7 1      28 240
 2  61  52  57   0   8   0 1.56  0.0    0 11.4 22  30   M    M  10 1      31  30
 3  58  48  53  -5  12   0 0.68  0.0    0  9.9 20 330   M    M   9 13     29 300
 4  71  47  59   1   6   0 0.00  0.0    0  5.1 10 140   M    M   0 1      13 110
 5  64  49  57  -1   8   0 0.00  0.0    0 11.0 22  20   M    M   0        26  20
 6  59  47  53  -5  12   0 0.01  0.0    0 12.5 22  40   M    M   7        30  30
 7  62  43  53  -5  12   0 0.00  0.0    0  9.5 18  10   M    M   0        30  10
 8  61  38  50  -9  15   0 0.00  0.0    0  6.0 17  60   M    M   0        22  70
 9  67  38  53  -6  12   0 0.00  0.0    0  4.5 13  70   M    M   0        14  60
10  69  46  58  -1   7   0 0.00  0.0    0  6.1 14  70   M    M   0        16  70
11  74  52  63   4   2   0 0.00  0.0    0  4.8 13  70   M    M   0 1      16  80
12  76  52  64   4   1   0 0.00  0.0    0  4.6 15 160   M    M   0 1      19 160
13  81  56  69   9   0   4 0.00  0.0    0  6.5 12 160   M    M   0        16 180
14  79  60  70  10   0   5 0.00  0.0    0  6.4 12 150   M    M   0        17 150
15  74  59  67   7   0   2 0.00  0.0    0  6.3 18  30   M    M   2        25  50
16  75  63  69   9   0   4 0.00  0.0    0  6.9 15 160   M    M   4        25 170
17  80  67  74  13   0   9 0.00  0.0    0  6.9 15  80   M    M   6 1      19 100
18  78  63  71  10   0   6 0.01  0.0    0 11.1 25 220   M    M   2 12     39 220
19  69  53  61   0   4   0    T  0.0    0 12.6 25  50   M    M   4        36  50
20  58  50  54  -7  11   0 0.07  0.0    0 15.4 23  40   M    M  10        35  40
21  61  50  56  -5   9   0 0.47  0.0    0 19.0 28  30   M    M  10 1      47  40
22  72  59  66   4   0   1 0.00  0.0    0 13.0 25  20   M    M   4        37  40
23  68  56  62   0   3   0 0.00  0.0    0  8.4 16  40   M    M   1 1      23  40
24  75  57  66   4   0   1 0.00  0.0    0  4.9 14 160   M    M   0        21 160
25  75  63  69   7   0   4 0.00  0.0    0  9.3 17 170   M    M   2 1      28 150
26  80  65  73  11   0   8 0.00  0.0    0  8.0 18 160   M    M   0 1      29 170
27  80  64  72  10   0   7 0.00  0.0    0  6.8 15 160   M    M   3 12     25 150
28  87  67  77  14   0  12 0.01  0.0    0  8.4 18 230   M    M   2 3      25 260
29  69  60  65   2   0   0 0.00  0.0    0 10.2 17  60   M    M   1        29  50
30  77  65  71   8   0   6 0.03  0.0    0  6.9 13  60   M    M   5 1      19  50
31  78  64  71   8   0   6    T  0.0    0  7.1 18 320   M    M   4 12     28 320
================================================================================
SM 2222 1713       122  82  3.04  0.0    268.4          M       93
================================================================================
AV 71.7 55.3                               8.7 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    28  30                 47  40
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   ST SIMONS ISLAND
                                          MONTH:     MARCH
                                          YEAR:      2021
                                          LATITUDE:   31  9 N
                                          LONGITUDE:  81 23 W

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

AVERAGE MONTHLY: 63.5   TOTAL FOR MONTH:   3.04    1 = FOG OR MIST
DPTR FM NORMAL:   3.2   DPTR FM NORMAL:   -0.84    2 = FOG REDUCING VISIBILITY
HIGHEST:    87 ON 28    GRTST 24HR  2.16 ON  2- 3      TO 1/4 MILE OR LESS
LOWEST:     38 ON  9, 8                             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:   9
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.   122    CLEAR  (SCALE 0-3)  19
DPTR FM NORMAL   -55    PTCLDY (SCALE 4-7)   8
TOTAL FM JUL 1  1127    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL  -301

[CDD (BASE 65) ]
TOTAL THIS MO.    82
DPTR FM NORMAL    51    [PRESSURE DATA]
TOTAL FM JAN 1    96    HIGHEST SLP 30.60 ON  9
DPTR FM NORMAL    56    LOWEST  SLP 29.73 ON 18

[REMARKS]
#FINAL-03-21#


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