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

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CXUS52 KKEY 021607 CCA
CF6EYW

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

                                          STATION:   KEY WEST
                                          MONTH:     SEPTEMBER
                                          YEAR:      2020
                                          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  91  83  87   3   0  22    T  0.0    0  9.5 14 100   M    M   2        20 130
 2  92  86  89   5   0  24 0.00  0.0    0 12.6 20 100   M    M   2        25 110
 3  92  86  89   5   0  24 0.00  0.0    0 13.2 21 100   M    M   5 X      27 120
 4  92  86  89   5   0  24 0.00  0.0    0 12.8 18 100   M    M   3        23 100
 5  92  79  86   2   0  21 0.08  0.0    0  9.8 17  80   M    M   2 3      24  70
 6  89  77  83  -1   0  18 0.48  0.0    0  7.4 24  90   M    M   1 13     31  90
 7  88  80  84   0   0  19    T  0.0    0  8.1 20 160   M    M   3 3      24 150
 8  89  80  85   1   0  20 0.00  0.0    0  8.3 17 160   M    M   2        21 160
 9  90  75  83  -1   0  18 0.14  0.0    0  9.1 24 360   M    M   3 13     33  10
10  89  80  85   1   0  20 0.01  0.0    0  6.1 15  70   M    M   2        20  50
11  93  82  88   4   0  23    T  0.0    0  6.8 15 340   M    M   3 3      20 340
12  85  77  81  -2   0  16 9.37  0.0    0 11.7 31 180   M    M   9 123    39 180
13  87  79  83   0   0  18 0.34  0.0    0 16.1 28 160   M    M   3 13     33 170
14  90  79  85   2   0  20 0.32  0.0    0 10.7 29 150   M    M   2 13     35 150
15  90  85  88   5   0  23 0.00  0.0    0 11.5 16 160   M    M   2        25 140
16  89  84  87   4   0  22 0.00  0.0    0 11.0 16 150   M    M   2        19 140
17  89  85  87   4   0  22 0.00  0.0    0  8.0 14 160   M    M   1 8      17 180
18  88  83  86   3   0  21 0.00  0.0    0  5.8 10 320   M    M   1 8      15 180
19  89  84  87   4   0  22 0.00  0.0    0  4.3  9 200   M    M   2        13 150
20  89  84  87   4   0  22 0.00  0.0    0  4.2 13 250   M    M   3        14 260
21  93  80  87   4   0  22 0.24  0.0    0  9.2 22 100   M    M   3 13     31  50
22  89  80  85   2   0  20 0.13  0.0    0 13.9 25 100   M    M   5 1      34 110
23  88  78  83   0   0  18 0.06  0.0    0 12.9 20  90   M    M   5        26 110
24  88  81  85   2   0  20 0.25  0.0    0 11.8 22 120   M    M   5 1      27 100
25  89  85  87   4   0  22    T  0.0    0  8.5 16 200   M    M   2 8      19 210
26  91  84  88   5   0  23 0.00  0.0    0  6.2 13 200   M    M   3        16 200
27  91  83  87   4   0  22    T  0.0    0  3.7  9 250   M    M   2 3      13 240
28  93  80  87   5   0  22 0.20  0.0    0  4.3 13  70   M    M   3        15  70
29  89  78  84   2   0  19 0.28  0.0    0  9.0 21 320   M    M   1 3      26 320
30  91  78  85   3   0  20 0.31  0.0    0  5.0 14  50   M    M   1 13X    19  20
================================================================================
SM 2695 2441         0 627 12.21     0.0 271.5          M       83
================================================================================
AV 89.8 81.4                               9.0 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 31 180               # 39  180
================================================================================
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:    SEPTEMBER
                                          YEAR:     2020
                                          LATITUDE:   24 32 N
                                          LONGITUDE:  81 45 W

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

AVERAGE MONTHLY: 85.6   TOTAL FOR MONTH:  12.21    1 = FOG OR MIST
DPTR FM NORMAL:   2.4   DPTR FM NORMAL:    5.50    2 = FOG REDUCING VISIBILITY
HIGHEST:    93 ON 28,21 GRTST 24HR  9.37 ON 12-12      TO 1/4 MILE OR LESS
LOWEST:     75 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:  14
MAX 90 OR ABOVE:  14    0.10 INCH OR MORE:  11
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.     0    CLEAR  (SCALE 0-3)  25
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)   4
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   627
DPTR FM NORMAL    81    [PRESSURE DATA]
TOTAL FM JAN 1  4505    HIGHEST SLP M ON M
DPTR FM NORMAL   770    LOWEST  SLP 29.71 ON 12

[REMARKS]
#FINAL-09-20#

CORRECTED DEPARTURE FROM NORMAL TEMPERATURE ON SEPTEMBER 27TH.
CORRECTED CLEAR AND PARTLY CLOUDY DAYS.

ROSS


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