WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS55 KCTP 170700
CF6AOO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ALTOONA
                                          MONTH:     DECEMBER
                                          YEAR:      2017
                                          LATITUDE:   40 17 N
                                          LONGITUDE:  78 19 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  48  30  39   3  26   0 0.00    M    M  4.7 16 320   M    M   4 18     20 320
 2  45  25  35   0  30   0 0.00    M    M  1.2  7  80   M    M   1 128     8  80
 3  52  28  40   5  25   0 0.00    M    M  3.5 14 320   M    M   2 18     17 320
 4  51  28  40   6  25   0 0.00    M    M  8.1 18 170   M    M   1 18     28 170
 5  52  42  47  13  18   0 0.31    M    M  9.4 29 280   M    M   5 1      37 290
 6  42  30  36   2  29   0 0.00    M    M 13.7 26 260   M    M   2        34 270
 7  40  29  35   2  30   0    T    M    M 14.5 29 270   M    M  10 1      36 300
 8  30  23  27  -6  38   0 0.00    M    M  6.8 24 270   M    M   1        29 270
 9  33  24  29  -3  36   0 0.00    M    M  2.7 16 290   M    M   5        20 280
10  33  29  31  -1  34   0    T    M    M 13.7 23 270   M    M   9        33 300
11  39  32  36   4  29   0 0.00    M    M  6.3 20 250   M    M   9 8      24 250
12  41  16  29  -2  36   0    T    M    M 14.3 28 300   M    M   9 8      36 300
13  25  16  21 -10  44   0 0.09    M    M 12.3 26 290   M    M   9 1      40 270
14  32  10  21 -10  44   0 0.14    M    M  7.5 21 330   M    M   5 1      32 300
15  27   9  18 -13  47   0    T    M    M  8.9 33 280   M    M   8 18     42 320
16  39  27  33   3  32   0    T    M    M 12.9 29 290   M    M   6 8      37 290
================================================================================
SM  629  398       523   0  0.54    M    140.5          M       86
================================================================================
AV 39.3 24.9                               8.8 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 33 280               # 42  320
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  ALTOONA
                                          MONTH:    DECEMBER
                                          YEAR:     2017
                                          LATITUDE:   40 17 N
                                          LONGITUDE:  78 19 W

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

AVERAGE MONTHLY: 32.1   TOTAL FOR MONTH:   0.54    1 = FOG OR MIST
DPTR FM NORMAL:  -0.7   DPTR FM NORMAL:   -0.85    2 = FOG REDUCING VISIBILITY
HIGHEST:    52 ON  5, 3 GRTST 24HR  0.31 ON  5- 5      TO 1/4 MILE OR LESS
LOWEST:      9 ON 15                               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:   4    0.01 INCH OR MORE:   3
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:  15    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   523    CLEAR  (SCALE 0-3)   5
DPTR FM NORMAL     6    PTCLDY (SCALE 4-7)   6
TOTAL FM JUL 1  1588    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL  -248

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1   655    HIGHEST SLP M ON M
DPTR FM NORMAL   124    LOWEST  SLP 29.48 ON 12

[REMARKS]



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