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

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000
CXUS51 KLWX 160620
CF6HGR
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   HAGERSTOWN MD
                                          MONTH:     DECEMBER
                                          YEAR:      2017
                                          LATITUDE:   39 42 N
                                          LONGITUDE:  77 43 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  54  36  45   6  20   0 0.00    M    M  4.9 15 320   M    M   1 8      18 350
 2  50  28  39   1  26   0 0.00    M    M  3.4 13 170   M    M   1 18     14 170
 3  56  33  45   7  20   0    T    M    M  2.7 10 310   M    M   2 18     13 310
 4  54  31  43   5  22   0 0.00    M    M  6.6 18 150   M    M   0 18     25 140
 5  53  46  50  13  15   0 0.32    M    M  9.3 20 300   M    M   6 128    28 290
 6  50  36  43   6  22   0 0.00    M    M 10.3 25 290   M    M   2        33 290
 7  44  36  40   4  25   0 0.00    M    M  9.5 22 280   M    M   6        30 280
 8  36  31  34  -2  31   0 0.00    M    M  4.2 17 300   M    M   3        20 300
 9  34  28  31  -5  34   0    T    M    M  2.5  8 200   M    M   8 18     11 190
10  39  29  34  -1  31   0 0.00    M    M  9.0 23 290   M    M   8 18     29 290
11  44  32  38   3  27   0 0.00    M    M  8.0 16 170   M    M   6        23 150
12  45  21  33  -2  32   0    T    M    M 15.7 31 300   M    M   7        42 280
13  30  20  25  -9  40   0    T    M    M 15.1 30 290   M    M   5 1      40 280
14  36  25  31  -3  34   0 0.01    M    M  8.4 29 310   M    M   5 18     38 300
15  33  23  28  -6  37   0    T    M    M  6.9 24 300   M    M   8 8      29 300
================================================================================
SM  658  455       416   0  0.33    M    116.5          M       68
================================================================================
AV 43.9 30.3                               7.8 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 31 300               # 42  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:  HAGERSTOWN MD
                                          MONTH:    DECEMBER
                                          YEAR:     2017
                                          LATITUDE:   39 42 N
                                          LONGITUDE:  77 43 W

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

AVERAGE MONTHLY: 37.1   TOTAL FOR MONTH:   0.33    1 = FOG OR MIST
DPTR FM NORMAL:   1.0   DPTR FM NORMAL:   -1.21    2 = FOG REDUCING VISIBILITY
HIGHEST:    56 ON  3    GRTST 24HR  0.32 ON  5- 5      TO 1/4 MILE OR LESS
LOWEST:     20 ON 13                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    M          5 = HAIL
                        GRTST 24HR    M  ON   M    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:   1    0.01 INCH OR MORE:   2
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:  10    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   416    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL   -17    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1  1197    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL  -241

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1333    HIGHEST SLP 30.02 ON  6
DPTR FM NORMAL   364    LOWEST  SLP 29.51 ON 14

[REMARKS]


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