WFO Monthly/Daily Climate Data
Issued by NWS Sterling, VA

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CXUS51 KLWX 011434
CF6BWI
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BALTIMORE MD
                                          MONTH:     SEPTEMBER
                                          YEAR:      2021
                                          LATITUDE:   39 10 N
                                          LONGITUDE:  76 40 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  84  68  76   2   0  11 4.13  0.0    0  8.2 21 360   M    M  10 1238   40 340
 2  80  57  69  -5   0   4 0.00  0.0    0  7.8 17 300   M    M   2        28 350
 3  79  55  67  -6   0   2 0.00  0.0    0  4.2 12 320   M    M   3        22 350
 4  81  58  70  -3   0   5 0.00  0.0    0  3.1 12 230   M    M   6        15 150
 5  76  66  71  -2   0   6 0.05  0.0    0  2.8  8 230   M    M   8        12 330
 6  85  65  75   2   0  10 0.02  0.0    0  7.4 18 260   M    M   5 1      24 290
 7  88  60  74   2   0   9 0.00  0.0    0  4.4 14 230   M    M   2        20 240
 8  90  66  78   6   0  13 0.35  0.0    0  6.4 17 240   M    M   5 13     23 240
 9  79  61  70  -2   0   5 0.12  0.0    0  4.2 15 350   M    M   8 13     25 340
10  78  57  68  -3   0   3 0.00  0.0    0  7.4 16 300   M    M   3        30 330
11  82  54  68  -3   0   3 0.00  0.0    0  4.7 14 190   M    M   3        22 190
12  88  63  76   5   0  11 0.00  0.0    0  5.7 17 230   M    M   2        26 230
13  89  70  80  10   0  15    T  0.0    0  6.9 17 270   M    M   4        25 290
14  89  69  79   9   0  14 0.00  0.0    0  3.7 13 150   M    M   4 1      20 140
15  91  71  81  11   0  16 0.00  0.0    0  6.3 18 240   M    M   5        25 240
16  83  72  78   9   0  13 0.38  0.0    0  8.0 21  90   M    M   9 1      29 100
17  82  72  77   8   0  12 0.01  0.0    0  6.8 14  70   M    M   8 18     18  30
18  88  67  78   9   0  13 0.00  0.0    0  2.2  8 290   M    M   5 1      15 310
19  84  60  72   4   0   7 0.00  0.0    0  4.3 14  30   M    M   1        23  30
20  79  57  68   0   0   3 0.00  0.0    0  6.0 16 100   M    M   6        21 100
21  83  65  74   7   0   9 0.00  0.0    0  8.1 17 110   M    M   8        22 110
22  81  70  76   9   0  11 0.28  0.0    0  9.2 23 140   M    M   9 13     37 120
23  77  56  67   0   0   2 0.69  0.0    0  7.9 20 140   M    M   8 13     31 130
24  75  51  63  -3   2   0 0.00  0.0    0  3.7 17 300   M    M   2        22 310
25  78  50  64  -2   1   0 0.00  0.0    0  2.6 12 280   M    M   4        15 290
26  76  55  66   1   0   1 0.00  0.0    0  8.9 20 290   M    M   2        26 280
27  82  52  67   2   0   2 0.00  0.0    0  5.3 15 230   M    M   2        21 230
28  82  60  71   6   0   6 0.01  0.0    0  6.1 17 260   M    M   5        24 240
29  72  53  63  -1   2   0    T  0.0    0  5.3 15 280   M    M   4        24  10
30  75  51  63  -1   2   0 0.00  0.0    0  5.6 14 330   M    M   3        22 330
================================================================================
SM 2456 1831         7 206  6.04  0.0    173.2          M      146
================================================================================
AV 81.9 61.0                               5.8 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    23 140                 40 340
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   BALTIMORE MD
                                          MONTH:     SEPTEMBER
                                          YEAR:      2021
                                          LATITUDE:   39 10 N
                                          LONGITUDE:  76 40 W

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

AVERAGE MONTHLY: 71.5   TOTAL FOR MONTH:   6.04    1 = FOG OR MIST
DPTR FM NORMAL:   2.3   DPTR FM NORMAL:    1.60    2 = FOG REDUCING VISIBILITY
HIGHEST:    91 ON 15    GRTST 24HR  4.13 ON  1- 1      TO 1/4 MILE OR LESS
LOWEST:     50 ON 25                               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:  10
MAX 90 OR ABOVE:   2    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.     7    CLEAR  (SCALE 0-3)   9
DPTR FM NORMAL   -29    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1     7    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL   -26

[CDD (BASE 65) ]
TOTAL THIS MO.   206
DPTR FM NORMAL    43    [PRESSURE DATA]
TOTAL FM JAN 1  1614    HIGHEST SLP 30.31 ON 20
DPTR FM NORMAL   317    LOWEST  SLP 29.46 ON  1

[REMARKS]
#FINAL-09-21#


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