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

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CXUS52 KJAX 011658
CF6SSI

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

                                          STATION:   ST SIMONS ISLAND
                                          MONTH:     JANUARY
                                          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  69  63  66  14   0   1 0.00  0.0    0  7.7 13 180   M    M   9 12     22 180
 2  71  62  67  15   0   2 0.02  0.0    0  4.7 12 160   M    M   5 1      18 150
 3  69  49  59   8   6   0 0.40  0.0    0  8.6 15 250   M    M   4 1      23 290
 4  62  42  52   1  13   0 0.00  0.0    0  5.8 13 270   M    M   0        19 240
 5  65  41  53   2  12   0 0.00  0.0    0  6.9 17 280   M    M   1        24 270
 6  59  41  50  -1  15   0 0.00  0.0    0  7.6 13  80   M    M   0        17  80
 7  66  41  54   3  11   0 0.18  0.0    0  7.6 17  60   M    M   3 1      23  50
 8  58  47  53   2  12   0 0.00  0.0    0 10.3 20 260   M    M   8        27 270
 9  47  40  44  -7  21   0 0.00  0.0    0  9.1 14 290   M    M  10        20 270
10  53  34  44  -7  21   0 0.00  0.0    0  4.2 12 320   M    M   0        16 320
11  64  43  54   3  11   0 0.00  0.0    0  5.3 14  70   M    M   6        16  80
12  63  47  55   4  10   0 0.00  0.0    0  7.2 14 320   M    M  10 1      19 330
13  49  45  47  -4  18   0 0.00  0.0    0  4.6 13 270   M    M   8        16 270
14  60  39  50  -1  15   0 0.00  0.0    0  7.5 14 270   M    M   0        17 270
15  68  44  56   5   9   0 0.35  0.0    0  7.1 14 160   M    M   3 1      23 150
16  56  37  47  -4  18   0 0.00  0.0    0  8.5 26 260   M    M   1        38 270
17  58  32  45  -6  20   0 0.00  0.0    0  3.2 14 240   M    M   0        17 230
18  61  41  51   0  14   0 0.00  0.0    0  7.5 16 250   M    M   0        22 270
19  60  36  48  -4  17   0 0.00  0.0    0  3.5 10 130   M    M   0        13 140
20  71  43  57   5   8   0 0.00  0.0    0  6.7 15 300   M    M   1        20 310
21  71  49  60   8   5   0    T  0.0    0  6.7 18 240   M    M   6        26 230
22  63  56  60   8   5   0 0.68  0.0    0  4.8 13  60   M    M  10 1      16  60
23  62  50  56   4   9   0 0.00  0.0    0  8.8 16  50   M    M   5 1      21  40
24  64  55  60   8   5   0 0.00  0.0    0  9.6 18  60   M    M   9        25  60
25  72  54  63  11   2   0 0.00  0.0    0  4.6 14 170   M    M   6 12     20 180
26  74  60  67  15   0   2 0.00  0.0    0  5.2 12 200   M    M   3 1      16 210
27  74  56  65  13   0   0 0.26  0.0    0  7.7 18  50   M    M   9 1      24  50
28  59  41  50  -2  15   0 0.00  0.0    0  9.3 20 320   M    M   0        28 340
29  54  37  46  -6  19   0 0.00  0.0    0  6.4 13  60   M    M   0        18  80
30  61  39  50  -2  15   0 0.00  0.0    0  7.6 16  50   M    M   2        20  50
31  68  57  63  11   2   0 0.56  0.0    0  8.6 18 220   M    M   8 1      26 220
================================================================================
SM 1951 1421       328   5  2.45  0.0    212.9          M      127
================================================================================
AV 62.9 45.8                               6.9 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    26 260                 38 270
================================================================================
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:     JANUARY
                                          YEAR:      2021
                                          LATITUDE:   31  9 N
                                          LONGITUDE:  81 23 W

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

AVERAGE MONTHLY: 54.4   TOTAL FOR MONTH:   2.45    1 = FOG OR MIST
DPTR FM NORMAL:   2.9   DPTR FM NORMAL:   -0.77    2 = FOG REDUCING VISIBILITY
HIGHEST:    74 ON 27,26  GRTST 24HR  0.68 ON 22-22      TO 1/4 MILE OR LESS
LOWEST:     32 ON 17                               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:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   1    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   328    CLEAR  (SCALE 0-3)  15
DPTR FM NORMAL   -92    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1   764    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL  -191

[CDD (BASE 65) ]
TOTAL THIS MO.     5
DPTR FM NORMAL     2    [PRESSURE DATA]
TOTAL FM JAN 1     5    HIGHEST SLP 30.42 ON 19
DPTR FM NORMAL     2    LOWEST  SLP 29.72 ON 15

[REMARKS]
#FINAL-01-21#


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