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

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000
CXUS52 KKEY 021718 CCA
CF6EYW

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

                                          STATION:   KEY WEST
                                          MONTH:     JULY
                                          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  85  76  81  -4   0  16 0.00  0.0    0  5.9 21 160   M    M   1        30 160
 2  89  79  84  -1   0  19    T  0.0    0  6.7 13 300   M    M   3        17 290
 3  91  80  86   1   0  21 0.00  0.0    0  6.1 13 340   M    M   1        18 350
 4  91  79  85   0   0  20 0.00  0.0    0  6.8 14  20   M    M   2        26 160
 5  87  76  82  -3   0  17 0.82  0.0    0 15.2 35 140   M    M   7 1      47 140
 6  83  74  79  -6   0  14 3.67  0.0    0 27.5 52 140   M    M   8 12     70 150
 7  88  82  85   0   0  20 0.00  0.0    0 10.2 16 180   M    M   1 8      23 200
 8  88  82  85   0   0  20 0.00  0.0    0  9.0 14 100   M    M   2        23 180
 9  89  83  86   1   0  21 0.00  0.0    0 11.7 17 100   M    M   M        29 100
10  89  76  83  -2   0  18 0.16  0.0    0  9.7 15 100   M    M   3 13     28 110
11  85  72  79  -6   0  14 0.61  0.0    0 11.1 31 100   M    M   4 138    40 110
12  86  74  80  -5   0  15 0.12  0.0    0 11.2 30 120   M    M   4 13     39 110
13  87  78  83  -2   0  18 0.04  0.0    0 13.7 26 120   M    M   2 1      37 110
14  87  80  84  -1   0  19 0.01  0.0    0  9.7 18 100   M    M   4        28  90
15  87  76  82  -3   0  17 0.38  0.0    0 11.6 20 110   M    M   4 13     27 110
16  87  79  83  -2   0  18 0.11  0.0    0 13.5 20 110   M    M   3 8      30 160
17  88  81  85   0   0  20    T  0.0    0 12.0 17 100   M    M   2        26 120
18  88  82  85  -1   0  20 0.00  0.0    0 12.1 17 100   M    M   2        29 100
19  88  82  85  -1   0  20 0.00  0.0    0  9.8 15 110   M    M   2        25 140
20  89  80  85  -1   0  20 0.00  0.0    0  9.3 18 150   M    M   2        26 160
21  91  83  87   1   0  22 0.00  0.0    0  6.1 12 110   M    M   3        17 230
22  88  83  86   0   0  21 0.00  0.0    0  4.6  9 130   M    M   4        19 180
23  90  82  86   0   0  21 0.00  0.0    0  5.1 10 260   M    M   4        17 190
24  92  75  84  -2   0  19 1.23  0.0    0  6.6 18 240   M    M   4 13     23  50
25  87  77  82  -4   0  17 0.26  0.0    0  5.9 17 240   M    M   4 3      22 120
26  88  82  85  -1   0  20 0.02  0.0    0  6.9 14 180   M    M   2 8      20 150
27  89  83  86   0   0  21 0.00  0.0    0  6.0 10 200   M    M   2        19 210
28  91  82  87   1   0  22 0.22  0.0    0  4.1 12  20   M    M   2 3      17 160
29  93  83  88   2   0  23    T  0.0    0  6.3 17 310   M    M   1 3      22 310
30  89  84  87   1   0  22    T  0.0    0  7.1 16 140   M    M   1        23 170
31  89  84  87   1   0  22 0.00  0.0    0  8.4 13 160   M    M   1        22 160
================================================================================
SM 2739 2469         0 597  7.65  0.0    289.9          M       85
================================================================================
AV 88.4 79.6                               9.4 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    52 140                 70 150
================================================================================
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:     JULY
                                          YEAR:      2021
                                          LATITUDE:   24 32 N
                                          LONGITUDE:  81 45 W

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

AVERAGE MONTHLY: 84.0   TOTAL FOR MONTH:   7.65    1 = FOG OR MIST
DPTR FM NORMAL:  -1.4   DPTR FM NORMAL:    4.02    2 = FOG REDUCING VISIBILITY
HIGHEST:    93 ON 29    GRTST 24HR  4.09 ON  5- 6      TO 1/4 MILE OR LESS
LOWEST:     72 ON 11                               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:  13
MAX 90 OR ABOVE:   7    0.10 INCH OR MORE:  10
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.     0    CLEAR  (SCALE 0-3)  20
DPTR FM NORMAL     0    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  1
DPTR FM NORMAL     0

[CDD (BASE 65) ]
TOTAL THIS MO.   597
DPTR FM NORMAL   -35    [PRESSURE DATA]
TOTAL FM JAN 1  2837    HIGHEST SLP M ON M
DPTR FM NORMAL    38    LOWEST  SLP 29.89 ON 25

[REMARKS]
#FINAL-07-21#

CORRECTED SKY COVER DAYS TO REFLECT 1 DAY OF MISSING AVERAGE SKY COVER.
ALIGNED SNOW, ICE PELLETS, HAIL TABLE.

ROSS


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