WFO Monthly/Daily Climate Data
Issued by NWS Mt. Holly, NJ

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000
CXUS51 KPHI 160800
CF6RDG
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   READING PA
                                          MONTH:     DECEMBER
                                          YEAR:      2018
                                          LATITUDE:   40 22 N
                                          LONGITUDE:  75 58 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  44  28  36  -2  29   0 0.19    M    M  3.6 12 110   M    M   5 1      15 120
 2  50  42  46   8  19   0 0.48    M    M  2.9 10 100   M    M  10 12     14 100
 3  52  43  48  10  17   0 0.00    M    M 10.3 23 300   M    M   7 1      32 290
 4  43  26  35  -2  30   0    T    M    M 11.0 22 320   M    M   5        28 310
 5  36  20  28  -9  37   0 0.00    M    M  4.1 10 300   M    M   2        14  20
 6  40  22  31  -6  34   0 0.00    M    M  7.1 20 270   M    M   5        26 300
 7  39  21  30  -6  35   0 0.00    M    M  8.7 23 300   M    M   3        28 320
 8  37  19  28  -8  37   0 0.00    M    M  5.2 16 290   M    M   4        21 270
 9  32  21  27  -9  38   0 0.00    M    M  0.8  5 230   M    M   0         7 320
10  40  18  29  -6  36   0 0.00    M    M  2.4 12 330   M    M   2        15 330
11  39  18  29  -6  36   0 0.00    M    M  1.8  9 240   M    M   1        13 270
12  43  29  36   1  29   0 0.00    M    M  4.4 13 300   M    M   2        17 290
13  45  31  38   4  27   0    T    M    M  4.8 12  80   M    M   7 1      18 110
14  43  32  38   4  27   0 0.08    M    M  3.1  7 360   M    M  10 12      8  30
15  52  42  47  13  18   0 0.18    M    M  6.4 16  50   M    M  10 1      21  60
================================================================================
SM  635  412       449   0  0.93    M     76.6          M       73
================================================================================
AV 42.3 27.5                               5.1 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 23 300               # 32  290
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  READING PA
                                          MONTH:    DECEMBER
                                          YEAR:     2018
                                          LATITUDE:   40 22 N
                                          LONGITUDE:  75 58 W

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

AVERAGE MONTHLY: 34.9   TOTAL FOR MONTH:   0.93    1 = FOG OR MIST
DPTR FM NORMAL:  -1.1   DPTR FM NORMAL:   -0.78    2 = FOG REDUCING VISIBILITY
HIGHEST:    52 ON 15, 3 GRTST 24HR  0.48 ON  2- 2      TO 1/4 MILE OR LESS
LOWEST:     18 ON 11,10                            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:   4
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   3
MIN 32 OR BELOW:  12    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   449    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL    14    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1  1486    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL   -16

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1  1302    HIGHEST SLP M ON M
DPTR FM NORMAL   406    LOWEST  SLP 29.61 ON M

[REMARKS]


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