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

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CXUS52 KKEY 012212 CCA
CF6EYW

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

                                          STATION:   KEY WEST
                                          MONTH:     MAY
                                          YEAR:      2021
                                          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  86  78  82   2   0  17    T  0.0    0  5.3 14  30   M    M   3        16  20
 2  85  79  82   2   0  17 0.00  0.0    0 12.3 18 140   M    M   1        25 160
 3  86  81  84   4   0  19 0.00  0.0    0 11.4 17 110   M    M   M        22 170
 4  86  80  83   3   0  18 0.00  0.0    0 12.2 18 130   M    M   M        23 150
 5  86  79  83   3   0  18 0.00  0.0    0  9.2 15 140   M    M   M        23 150
 6  86  79  83   3   0  18 0.00  0.0    0  7.2 12 350   M    M   2        19 150
 7  86  73  80   0   0  15 1.13  0.0    0  8.3 17 340   M    M   3 1238X   23 350
 8  83  76  80   0   0  15 0.00  0.0    0  9.6 18 100   M    M   1        22 100
 9  86  79  83   3   0  18 0.00  0.0    0 11.7 17 130   M    M   2        22 110
10  85  81  83   2   0  18 0.00  0.0    0 10.5 16 140   M    M   2        20 140
11  86  81  84   3   0  19 0.00  0.0    0  9.9 16 120   M    M   2        20 120
12  86  81  84   3   0  19 0.00  0.0    0  8.0 15 130   M    M   1        20 130
13  90  79  85   4   0  20 0.00  0.0    0  7.1 15 350   M    M   1        21 350
14  88  77  83   2   0  18 0.00  0.0    0  9.1 16  10   M    M   3        22  30
15  88  74  81   0   0  16 0.43  0.0    0 11.4 23 110   M    M   5 8      27 100
16  86  74  80  -1   0  15 0.25  0.0    0 12.1 26 120   M    M   5 8      34 120
17  84  77  81   0   0  16    T  0.0    0 14.7 22 100   M    M   2        28 110
18  85  76  81   0   0  16 0.00  0.0    0 14.7 24 100   M    M   2        32 100
19  83  74  79  -2   0  14 0.23  0.0    0 18.6 25 100   M    M   7 13     33  90
20  82  73  78  -4   0  13 0.85  0.0    0 17.7 28 130   M    M   9 13     36  90
21  82  76  79  -3   0  14 0.00  0.0    0 17.3 25  90   M    M   6        34  90
22  83  74  79  -3   0  14    T  0.0    0 14.1 24  90   M    M   6 8      34  90
23  83  75  79  -3   0  14 0.00  0.0    0 12.1 21 100   M    M   3        25 100
24  84  76  80  -2   0  15 0.00  0.0    0 12.2 20 100   M    M   4        25 130
25  84  76  80  -2   0  15 0.00  0.0    0 12.2 18 100   M    M   4        24  80
26  84  77  81  -1   0  16 0.00  0.0    0 12.8 22 100   M    M   3        26 100
27  84  78  81  -1   0  16 0.00  0.0    0 10.1 15 110   M    M   2        19 150
28  84  77  81  -1   0  16 0.00  0.0    0  7.4 12 110   M    M   1        18 140
29  85  76  81  -2   0  16 0.01  0.0    0  3.8 10 140   M    M   3        14 150
30  86  79  83   0   0  18 0.00  0.0    0  6.2 12 100   M    M   2        16 160
31  86  79  83   0   0  18 0.19  0.0    0 10.4 21 110   M    M   3 13     27  90
================================================================================
SM 2638 2394         0 511  3.09  0.0    339.6          M       88
================================================================================
AV 85.1 77.2                              11.0 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    28 130                 36  90
================================================================================
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:     MAY
                                          YEAR:      2021
                                          LATITUDE:   24 32 N
                                          LONGITUDE:  81 45 W

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

AVERAGE MONTHLY: 81.2   TOTAL FOR MONTH:   3.09    1 = FOG OR MIST
DPTR FM NORMAL:   0.1   DPTR FM NORMAL:   -0.03    2 = FOG REDUCING VISIBILITY
HIGHEST:    90 ON 13    GRTST 24HR  1.13 ON  7- 7      TO 1/4 MILE OR LESS
LOWEST:     73 ON 20, 7                             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:   1    0.10 INCH OR MORE:   6
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.     0    CLEAR  (SCALE 0-3)  20
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1    23    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL   -23

[CDD (BASE 65) ]
TOTAL THIS MO.   511
DPTR FM NORMAL    10    [PRESSURE DATA]
TOTAL FM JAN 1  1699    HIGHEST SLP M ON M
DPTR FM NORMAL   104    LOWEST  SLP 29.91 ON  2

[REMARKS]
#FINAL-05-21#

CORRECTED SKY COVER DAYS TABLE.

ROSS


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