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000
CXUS56 KMTR 010900
CF6CCR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   CONCORD AIRPORT
                                          MONTH:     MAY
                                          YEAR:      2021
                                          LATITUDE:   37 58 N
                                          LONGITUDE: 122  3 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  77  53  65   2   0   0 0.00    M    M 14.7 23 200   M    M   0        28 190
 2  83  52  68   5   0   3 0.00    M    M  9.3 20 270   M    M   0        27 270
 3  91  51  71   8   0   6 0.00    M    M  6.6 20 300   M    M   0        24 290
 4  90  58  74  11   0   9 0.00    M    M  5.3 17 280   M    M   0        29 290
 5  93  54  74  11   0   9 0.00    M    M  6.1 20 210   M    M   0 8      23 220
 6  78  51  65   1   0   0 0.00    M    M 10.5 18 220   M    M   0        27 270
 7  80  52  66   2   0   1 0.00    M    M  8.5 16 200   M    M   0        23 340
 8  91  50  71   7   0   6 0.00    M    M  6.6 24 340   M    M   0        28 340
 9  87  58  73   9   0   8 0.00    M    M  5.7 17 250   M    M   0        23 240
10  93  54  74  10   0   9 0.00    M    M  6.4 21 300   M    M   0        27 280
11  93  54  74  10   0   9 0.00    M    M  6.2 16 290   M    M   0 8      20 300
12  87  51  69   5   0   4 0.00    M    M  7.2 17 310   M    M   0        22 320
13  80  51  66   1   0   1 0.00    M    M 10.1 18 270   M    M   0        23 270
14  71  52  62  -3   3   0 0.00    M    M 17.4 26 190   M    M   1        33 200
15  70  52  61  -4   4   0 0.00    M    M 13.0 23 190   M    M   5        32 200
16  68  53  61  -4   4   0 0.00    M    M 13.0 20 260   M    M   3        23 260
17  70  53  62  -3   3   0 0.00    M    M 14.6 22 190   M    M   4        30 190
18  81  53  67   1   0   2 0.00    M    M 13.9 23 260   M    M   0        31 260
19  73  52  63  -3   2   0 0.00    M    M 13.4 22 250   M    M   0        28 240
20  71  49  60  -6   5   0 0.01    M    M  9.0 28 320   M    M   2        36 320
21  74  48  61  -5   4   0 0.00    M    M  9.5 18 190   M    M   0 8      26 270
22  78  50  64  -2   1   0 0.00    M    M 10.8 23 250   M    M   1        28 250
23  75  52  64  -2   1   0 0.00    M    M 11.6 22 180   M    M   0        27 190
24  85  53  69   2   0   4 0.00    M    M  9.9 20 270   M    M   0        24 260
25  79  58  69   2   0   4 0.00    M    M 10.6 16 210   M    M   0        22 220
26  87  54  71   4   0   6 0.00    M    M 10.1 24 200   M    M   0        30 200
27  82  52  67   0   0   2 0.00    M    M 12.4 21 200   M    M   0        27 200
28  86  54  70   3   0   5 0.00    M    M 12.2 21 190   M    M   0        28 180
29  72  53  63  -5   2   0 0.00    M    M 19.4 30 200   M    M   0        37 200
30  95  53  74   6   0   9 0.00    M    M  8.9 21 190   M    M   0        27 190
31  98  56  77   9   0  12 0.00    M    M  7.3 18 300   M    M   0        23 300
================================================================================
SM 2538 1636        29 109  0.01    M    320.2          M       16
================================================================================
AV 81.9 52.8                              10.3 FASTST   M    M   1    MAX(MPH)
                                 MISC ---->    30 200                 37 200
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   CONCORD AIRPORT
                                          MONTH:     MAY
                                          YEAR:      2021
                                          LATITUDE:   37 58 N
                                          LONGITUDE: 122  3 W

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

AVERAGE MONTHLY: 67.3   TOTAL FOR MONTH:   0.01    1 = FOG OR MIST
DPTR FM NORMAL:   2.0   DPTR FM NORMAL:   -0.50    2 = FOG REDUCING VISIBILITY
HIGHEST:    98 ON 31    GRTST 24HR  0.01 ON 20-20      TO 1/4 MILE OR LESS
LOWEST:     48 ON 21                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  M            5 = HAIL
                        GRTST 24HR    M  ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  M  ON   M    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:   1
MAX 90 OR ABOVE:   8    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.    29    CLEAR  (SCALE 0-3)  28
DPTR FM NORMAL   -36    PTCLDY (SCALE 4-7)   3
TOTAL FM JUL 1  1942    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL  -203

[CDD (BASE 65) ]
TOTAL THIS MO.   109
DPTR FM NORMAL    36    [PRESSURE DATA]
TOTAL FM JAN 1   129    HIGHEST SLP M ON M
DPTR FM NORMAL    37    LOWEST  SLP 29.74 ON 30

[REMARKS]
#FINAL-05-21#