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

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CXUS51 KLWX 200620
CF6BWI
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BALTIMORE MD
                                          MONTH:     SEPTEMBER
                                          YEAR:      2017
                                          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  70  59  65  -8   0   0    T  0.0    0  7.1 18  30   M    M   9        25  30
 2  63  58  61 -11   4   0 0.69  0.0    0  9.5 17  60   M    M  10 1      21  60
 3  77  57  67  -5   0   2 0.01  0.0    0  6.4 21 260   M    M   6 1      27 260
 4  82  55  69  -3   0   4 0.00  0.0    0  6.1 15 220   M    M   2        22 240
 5  88  67  78   6   0  13 0.64  0.0    0  6.0 30 300   M    M   5 13     35 300
 6  68  59  64  -7   1   0 0.48  0.0    0  4.4 12  40   M    M  10 13     18  20
 7  72  54  63  -8   2   0 0.00  0.0    0  8.7 21 280   M    M   4 1      26 300
 8  75  49  62  -9   3   0 0.00  0.0    0  6.2 17 280   M    M   4        23 270
 9  71  50  61  -9   4   0 0.00  0.0    0  5.4 14  10   M    M   3        23 350
10  74  52  63  -7   2   0 0.00  0.0    0  6.5 14  60   M    M   2        22 360
11  73  50  62  -8   3   0 0.00  0.0    0  2.9  9  70   M    M   8        13  50
12  77  57  67  -2   0   2 0.00  0.0    0  2.4  9 100   M    M   8        13  90
13  79  63  71   2   0   6 0.10  0.0    0  2.5  9 100   M    M   8 1      11 110
14  81  64  73   4   0   8 0.01  0.0    0  3.5 12 260   M    M   7 1      16 270
15  83  61  72   4   0   7 0.00  0.0    0  2.4  9 310   M    M   5        18 340
16  84  62  73   5   0   8 0.00  0.0    0  2.1 12 100   M    M   4        14 100
17  81  63  72   5   0   7 0.00  0.0    0  3.5 14 100   M    M   5 1      16 100
18  74  64  69   2   0   4 0.02  0.0    0  5.8 15  50   M    M   7 18     21  40
19  83  67  75   8   0  10    T  0.0    0  6.8 16 340   M    M   6        22  30
================================================================================
SM 1455 1111        19  71  1.95     0.0  98.2          M      113
================================================================================
AV 76.6 58.5                               5.2 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 30 300               # 35  300
================================================================================
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:     2017
                                          LATITUDE:   39 10 N
                                          LONGITUDE:  76 40 W

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

AVERAGE MONTHLY: 67.5   TOTAL FOR MONTH:   1.95    1 = FOG OR MIST
DPTR FM NORMAL:  -2.4   DPTR FM NORMAL:   -0.52    2 = FOG REDUCING VISIBILITY
HIGHEST:    88 ON  5    GRTST 24HR  0.69 ON  2- 2      TO 1/4 MILE OR LESS
LOWEST:     49 ON  8                               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:   7
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.    19    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL     5    PTCLDY (SCALE 4-7)  12
TOTAL FM JUL 1    19    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL     4

[CDD (BASE 65) ]
TOTAL THIS MO.    71
DPTR FM NORMAL   -37    [PRESSURE DATA]
TOTAL FM JAN 1  1163    HIGHEST SLP M ON M
DPTR FM NORMAL    45    LOWEST  SLP 29.73 ON  5

[REMARKS]



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