WFO Monthly/Daily Climate Data
Issued by NWS Key West, FL

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000
CXUS52 KKEY 041534
CF6EYW

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

                                          STATION:   KEY WEST
                                          MONTH:     DECEMBER
                                          YEAR:      2023
                                          LATITUDE:   24 32 N
                                          LONGITUDE:  81 45 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  82  72  77   2   0  12    T  0.0    0  7.9 14 120   M    M   4 1      29 120
 2  84  78  81   6   0  16 0.00  0.0    0  8.2 13 160   M    M   2        26 160
 3  85  77  81   7   0  16 0.01  0.0    0  4.1  9 210   M    M   3 18     14 180
 4  85  72  79   5   0  14 0.00  0.0    0  4.1  9 310   M    M   2 18     15 240
 5  81  73  77   3   0  12 0.00  0.0    0  9.5 16 360   M    M   1        22 350
 6  75  67  71  -3   0   6 0.00  0.0    0 13.7 20 360   M    M   0        30  20
 7  74  64  69  -5   0   4 0.00  0.0    0 10.5 16  50   M    M   0        25  40
 8  80  69  75   1   0  10 0.00  0.0    0  9.0 17 110   M    M   5        27 130
 9  81  71  76   2   0  11 0.00  0.0    0  8.6 15 110   M    M   1        25 110
10  82  74  78   4   0  13 0.08  0.0    0 11.2 23 320   M    M   4 1      34 340
11  75  66  71  -3   0   6 0.00  0.0    0 12.4 22 350   M    M   2        33 350
12  72  66  69  -5   0   4 0.00  0.0    0 13.7 20  20   M    M   2        30  30
13  76  71  74   1   0   9 0.10  0.0    0 12.4 18  50   M    M   7 1      31  50
14  77  69  73   0   0   8 0.13  0.0    0 15.0 21  50   M    M   6 18     34  40
15  73  68  71  -2   0   6 0.97  0.0    0 15.0 24  60   M    M  10 18     40  40
16  76  69  73   0   0   8 1.90  0.0    0 19.9 39 140   M    M   9 128    52 150
17  78  69  74   1   0   9 0.13  0.0    0 16.5 36 170   M    M   5 1      52 160
18  77  68  73   0   0   8 0.00  0.0    0 12.0 20 320   M    M   4        27 320
19  67  63  65  -8   0   0 0.00  0.0    0 13.2 20  20   M    M   2        29  20
20  74  62  68  -4   0   3 0.00  0.0    0 12.9 20  50   M    M   1        35  50
21  75  66  71  -1   0   6 0.00  0.0    0 11.3 20  80   M    M   9        31  70
22  76  66  71  -1   0   6 0.00  0.0    0  9.9 18  30   M    M   3        28  40
23  75  65  70  -2   0   5 0.00  0.0    0  9.7 16  50   M    M   0        24  40
24  77  68  73   1   0   8 0.24  0.0    0 13.2 28 130   M    M   7 18     37 130
25  76  71  74   2   0   9 1.48  0.0    0 15.4 23 150   M    M   7 13     37 160
26  79  70  75   3   0  10 0.02  0.0    0  6.5 14 310   M    M   4 1      18 350
27  76  66  71  -1   0   6 0.00  0.0    0  4.6 10  10   M    M   1        14  30
28  70  62  66  -6   0   1 0.82  0.0    0 10.1 25 340   M    M   5 1      37 340
29  71  62  67  -5   0   2 0.00  0.0    0  7.8 15 330   M    M   1        20 340
30  68  58  63  -8   2   0    T  0.0    0  6.1 15 330   M    M   3        23 330
31  73  55  64  -7   1   0 0.00  0.0    0  2.8 12 360   M    M   0 1      18 350
================================================================================
SM 2370 2097         3 228  5.88  0.0    327.2          M      110
================================================================================
AV 76.5 67.6                              10.6 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    39 140               # 52 150
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   KEY WEST
                                          MONTH:     DECEMBER
                                          YEAR:      2023
                                          LATITUDE:   24 32 N
                                          LONGITUDE:  81 45 W

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

AVERAGE MONTHLY: 72.0   TOTAL FOR MONTH:   5.88    1 = FOG OR MIST
DPTR FM NORMAL:  -1.0   DPTR FM NORMAL:    3.72    2 = FOG REDUCING VISIBILITY
HIGHEST:    85 ON  4, 3  GRTST 24HR  2.25 ON 15-16      TO 1/4 MILE OR LESS
LOWEST:     55 ON 31                               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:  11
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   8
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.     3    CLEAR  (SCALE 0-3)  16
DPTR FM NORMAL    -7    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1     3    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL    -7

[CDD (BASE 65) ]
TOTAL THIS MO.   228
DPTR FM NORMAL   -30    [PRESSURE DATA]
TOTAL FM JAN 1  5793    HIGHEST SLP 30.29 ON 31
DPTR FM NORMAL   673    LOWEST  SLP 29.68 ON 17

[REMARKS]
#FINAL-12-23#

CORRECTED ALIGNMENT OF SNOW, ICE PELLETS, AND HAIL TABLE
CORRECTED CLOUD COVER DAYS TABLE
CORRECTED HDD DEPARTURE FROM JUL 1

SOME DATES THIS MONTH UTILIZED DATA FROM THE OFFICIAL BACKUP SITE
LOCATED AT THE FLORIDA KEYS NWS OFFICE (SITE ID: KWFF1). THOSE DATES
ARE INDICATED BELOW, ALONG WITH THE OBSERVATION PARAMETER THAT WAS
BACKED UP (INDICATED BY AN X.)

  TEMPERATURE             :PCPN:
================================
1   2   3   4   5  6A  6B    7

DY MAX MIN AVG DEP HDD CDD  WTR
================================

 4       X
16   X   X
17   X   X
20       X
21       X
24       X
25       X



ROSS


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