WFO Monthly/Daily Climate Data
Issued by NWS Birmingham, AL

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CXUS54 KBMX 011010
CF6BHM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BIRMINGHAM
                                          MONTH:     APRIL
                                          YEAR:      2023
                                          LATITUDE:   33 34 N
                                          LONGITUDE:  86 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  83  56  70  10   0   5 0.28  0.0    0 14.5 31 320   M    M   5 13     46 280
 2  76  44  60   0   5   0 0.00  0.0    0  3.0 10 180   M    M   5        14  50
 3  68  55  62   2   3   0 0.18  0.0    M  6.9 16 120   M    M   9 1      24 140
 4  86  66  76  15   0  11 0.00  0.0    0  9.3 20 200   M    M   8 18     26 200
 5  86  68  77  16   0  12 0.00  0.0    0  9.9 22 310   M    M   7        27 200
 6  83  58  71  10   0   6 0.00  0.0    0  5.3 22 280   M    M   9 138    28 280
 7  70  56  63   2   2   0 0.14  0.0    0  7.9 15 340   M    M  10 1      23  70
 8  57  48  53  -9  12   0 2.86  0.0    0  8.6 17  60   M    M  10 13     27  90
 9  70  48  59  -3   6   0 0.00  0.0    0  7.4 16  70   M    M   5        24  60
10  71  48  60  -2   5   0 0.00  0.0    0  5.9 14  60   M    M   4        20  50
11  75  49  62   0   3   0 0.00  0.0    0  5.4 14  40   M    M   1        22  40
12  78  45  62  -1   3   0 0.00  0.0    0  3.3 14 120   M    M   4        22 120
13  71  56  64   1   1   0 0.62  0.0    0  9.4 21 100   M    M   8 13     35 120
14  67  55  61  -2   4   0 0.04  0.0    0  5.7 17 240   M    M   8 1      24 240
15  83  53  68   5   0   3 0.00  0.0    0  5.4 14 230   M    M   6        18 220
16  71  53  62  -2   3   0    T  0.0    0 11.2 24 280   M    M   6 18     33 300
17  72  48  60  -4   5   0 0.00  0.0    0  7.3 18 260   M    M   0        26 280
18  81  44  63  -1   2   0 0.00  0.0    0  2.9 14 230   M    M   2        18 210
19  84  49  67   3   0   2 0.00  0.0    0  3.9 16 180   M    M   0        22 180
20  85  52  69   4   0   4 0.00  0.0    0  6.3 20 200   M    M   1        27 180
21  77  57  67   2   0   2 0.33  0.0    0  7.7 23 280   M    M   7 13     31 260
22  73  51  62  -3   3   0 0.00  0.0    0  7.4 18 300   M    M   4        25  90
23  66  49  58  -8   7   0 0.00  0.0    0  6.9 16 350   M    M   7        22 360
24  68  46  57  -9   8   0 0.00  0.0    0  6.9 17  40   M    M   5        27  50
25  74  47  61  -5   4   0 0.00  0.0    M  4.0 13 350   M    M   4        19  50
26  68  56  62  -4   3   0 0.11  0.0    0  7.9 16  50   M    M  10 138    23  60
27  70  57  64  -2   1   0 0.92  0.0    0  6.6 15 130   M    M  10 13     23 120
28  77  57  67   0   0   2 0.00  0.0    0  9.4 20 250   M    M   5 18     30 240
29  75  53  64  -3   1   0 0.21  0.0    0  3.5 13 130   M    M   5 13     19 190
30  70  56  63  -4   2   0 1.18  0.0    0 11.1 26 300   M    M   7 1      34 260
================================================================================
SM 2235 1580        83  47  6.87  0.0    210.9          M      172
================================================================================
AV 74.5 52.7                               7.0 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    31 320                 46 280
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   BIRMINGHAM
                                          MONTH:     APRIL
                                          YEAR:      2023
                                          LATITUDE:   33 34 N
                                          LONGITUDE:  86 45 W

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

AVERAGE MONTHLY: 63.6   TOTAL FOR MONTH:   6.87    1 = FOG OR MIST
DPTR FM NORMAL:   0.0   DPTR FM NORMAL:    1.79    2 = FOG REDUCING VISIBILITY
HIGHEST:    86 ON  5, 4  GRTST 24HR  2.98 ON  7- 8      TO 1/4 MILE OR LESS
LOWEST:     44 ON 18, 2                             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:  11
MAX 90 OR ABOVE:   0    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.    83    CLEAR  (SCALE 0-3)   5
DPTR FM NORMAL   -34    PTCLDY (SCALE 4-7)  18
TOTAL FM JUL 1  1998    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL  -514

[CDD (BASE 65) ]
TOTAL THIS MO.    47
DPTR FM NORMAL   -27    [PRESSURE DATA]
TOTAL FM JAN 1   115    HIGHEST SLP 30.41 ON 10
DPTR FM NORMAL    12    LOWEST  SLP 29.54 ON 30

[REMARKS]
#FINAL-04-23#


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