WFO Monthly/Daily Climate Data
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454
CXUS54 KFWD 010731
CF6F46
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ROCKWALL
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   32 55 N
                                          LONGITUDE:  96 26 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  66  40  53   M  12   0 0.00    M    M  4.1  7  50   M    M   0         M   M
 2  67  44  56   M   9   0 0.00    M    M  8.1 15 190   M    M   3        21 160
 3  69  55  62   M   3   0 0.00    M    M  9.0 16 190   M    M   9        21 200
 4  71  56  64   M   1   0 0.00    M    M  7.7 10 200   M    M  10        17 210
 5  76  55  66   M   0   1 0.00    M    M 10.6 23 200   M    M   3        26 200
 6  80  63  72   M   0   7 0.00    M    M 15.6 24 200   M    M   6        32 210
 7  78  58  68   M   0   3 0.00    M    M 12.6 22 190   M    M   4        29 190
 8  82  49  66   M   0   1 0.00    M    M  4.7 12 170   M    M   1        21 170
 9  79  59  69   M   0   4 0.00    M    M 11.4 24 170   M    M   6 13     41 350
10  71  52  62   M   3   0 0.00    M    M  9.3 16 350   M    M   0        25 360
11  83  50  67   M   0   2 0.00    M    M  7.8 13 190   M    M   0        20 190
12  85  56  71   M   0   6 0.00  0.0    M  6.4 16 200   M    M   1        23 200
13  80  54  67   M   0   2 0.17    M    M  7.0 10  10   M    M   3        26 100
14  67  55  61   M   4   0 0.04    M    M 10.3 15  70   M    M  10 3      22  10
15  63  54  59   M   6   0 0.34    M    M  9.8 16  80   M    M   8        21  90
16  57  54  56   M   9   0 0.51    M    M  7.2 10  90   M    M  10        17  90
17  59  47  53   M  12   0 0.03    M    M 10.5 17 350   M    M   7        24 360
18  66  44  55   M  10   0 0.00    M    M  4.7 13 360   M    M   1        21 360
19  73  46  60   M   5   0 0.00    M    M  5.5 10 220   M    M   0         M   M
20  63  38  51   M  14   0 0.00    M    M 10.2 21 340   M    M   1        25 340
21  61  35  48   M  17   0 0.00    M    M  4.3  7  50   M    M   4         M   M
22  64  49  57   M   8   0    M    M    M  5.9 10 120   M    M  10        20 120
23  72  57  65   M   0   0 0.86    M    M  8.1 17 140   M    M  10 3      32 150
24  71  53  62   M   3   0 0.07    M    M  7.4 16 360   M    M   5        21  30
25  78  51  65   M   0   0 0.00    M    M  7.7 14 200   M    M   0 1      20 200
26  79  60  70   M   0   5 0.00    M    M 11.6 18 180   M    M   1        25 180
27  74  66  70   M   0   5    M    M    M 10.8 14 140   M    M   8 3      22 140
28  83  72  78   M   0  13 0.09    M    M  8.3 20 200   M    M  10 3      29 180
29  74  65  70   M   0   5 1.66    M    M  8.1 14  30   M    M   9 3      18  20
30  66  60  63   M   2   0 0.34    M    M  8.5 15 100   M    M  10        20 100
================================================================================
SM 2157 1597       118  54  4.11  0.0    253.1          M      150
================================================================================
AV 71.9 53.2                               8.4 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 24 200                 41 350
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   ROCKWALL
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   32 55 N
                                          LONGITUDE:  96 26 W

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

AVERAGE MONTHLY: 62.6   TOTAL FOR MONTH:   4.11    1 = FOG OR MIST
DPTR FM NORMAL:   0.0   DPTR FM NORMAL:       M    2 = FOG REDUCING VISIBILITY
HIGHEST:    85 ON 12    GRTST 24HR  1.66 ON 29-29      TO 1/4 MILE OR LESS
LOWEST:     35 ON 21                               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:  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:  10
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   118    CLEAR  (SCALE 0-3)  12
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1  2347    CLOUDY (SCALE 8-10) 11
DPTR FM NORMAL     M

[CDD (BASE 65) ]
TOTAL THIS MO.    54
DPTR FM NORMAL     M    [PRESSURE DATA]
TOTAL FM JAN 1    87    HIGHEST SLP M ON M
DPTR FM NORMAL     M    LOWEST  SLP M ON M

[REMARKS]
#FINAL-04-21#