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

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CXUS51 KLWX 011927
CF6BWI
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BALTIMORE MD
                                          MONTH:     SEPTEMBER
                                          YEAR:      2020
                                          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  83  69  76   3   0  11 0.01  0.0    0  5.6 12 140   M    M  10        15 150
 2  90  73  82  10   0  17 0.12  0.0    0  4.9 18 260   M    M   8 138    26 260
 3  89  71  80   8   0  15 1.57  0.0    0  3.3 12 160   M    M   6 123    16 150
 4  89  68  79   7   0  14 0.00  0.0    0  6.9 16 300   M    M   4        22 300
 5  82  59  71  -1   0   6 0.00  0.0    0  4.5 13 300   M    M   3        18  20
 6  86  58  72   1   0   7 0.00  0.0    0  3.7 12 150   M    M   2        16 140
 7  83  60  72   1   0   7 0.00  0.0    0  2.8 12 140   M    M   3 1      16 130
 8  85  60  73   2   0   8 0.00  0.0    0  4.6 10 120   M    M   5        14 120
 9  80  71  76   6   0  11 0.03  0.0    0  7.7 14  70   M    M   9 18     18  70
10  83  75  79   9   0  14 0.63  0.0    0  6.0 12 340   M    M  10 18     14 350
11  80  71  76   6   0  11    T  0.0    0  6.3 13  30   M    M   9 1      23 340
12  75  63  69   0   0   4 0.00  0.0    0  9.0 17  80   M    M   7        22  70
13  83  58  71   2   0   6 0.00  0.0    0  2.8 12 250   M    M   5        14 250
14  79  62  71   2   0   6 0.00  0.0    0  6.6 14  30   M    M   8        24 350
15  69  51  60  -8   5   0 0.00  0.0    0  4.4 15  60   M    M   8        24  40
16  74  49  62  -6   3   0 0.00  0.0    0  2.9 12 210   M    M   7        18 190
17  75  60  68   1   0   3 0.14  0.0    0  1.1  7 170   M    M  10 1      10 220
18  76  57  67   0   0   2 0.03  0.0    0  8.1 17  20   M    M   7 1      28  30
19  67  45  56 -11   9   0 0.00  0.0    0  6.9 17  50   M    M   3        29  10
20  69  42  56 -10   9   0 0.00  0.0    0  6.4 16 100   M    M   1        23  30
21  67  42  55 -11  10   0 0.00  0.0    0  5.2 18  70   M    M   1        27  70
22  73  40  57  -8   8   0 0.00  0.0    0  6.3 16 250   M    M   1        21 250
23  81  51  66   1   0   1 0.00  0.0    0  7.9 15 260   M    M   3        22 260
24  73  58  66   2   0   1 0.00  0.0    0  2.7  8 220   M    M   9        11 230
25  72  58  65   1   0   0 0.14  0.0    0  2.4  8 190   M    M   9 12     13 220
26  72  62  67   3   0   2 0.96  0.0    0  3.4  9  20   M    M  10 18     16  10
27  79  68  74  11   0   9 0.06  0.0    0  3.8  9 120   M    M   9 12     13 100
28  82  66  74  11   0   9 0.05  0.0    0  5.4 15 170   M    M   7 8      23 170
29  82  56  69   7   0   4 0.65  0.0    0  6.8 15 310   M    M   7 1      22 300
30  72  56  64   2   1   0 0.09  0.0    0  9.1 21 270   M    M   4 1      30 270
================================================================================
SM 2350 1779        45 168  4.48  0.0    157.5          M      185
================================================================================
AV 78.3 59.3                               5.3 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    21 270                 30 270
================================================================================
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:      2020
                                          LATITUDE:   39 10 N
                                          LONGITUDE:  76 40 W

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

AVERAGE MONTHLY: 68.8   TOTAL FOR MONTH:   4.48    1 = FOG OR MIST
DPTR FM NORMAL:   1.0   DPTR FM NORMAL:    0.45    2 = FOG REDUCING VISIBILITY
HIGHEST:    90 ON  2    GRTST 24HR  1.57 ON  3- 3      TO 1/4 MILE OR LESS
LOWEST:     40 ON 22                               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:   1    0.10 INCH OR MORE:   7
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.    45    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL    -7    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1    45    CLOUDY (SCALE 8-10) 11
DPTR FM NORMAL    -6

[CDD (BASE 65) ]
TOTAL THIS MO.   168
DPTR FM NORMAL    33    [PRESSURE DATA]
TOTAL FM JAN 1  1553    HIGHEST SLP 30.57 ON 21
DPTR FM NORMAL   408    LOWEST  SLP 29.57 ON 30

[REMARKS]
#FINAL-09-20#


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