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000
CXUS51 KCTP 010800
CF6AOO
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ALTOONA
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          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  40  25  33 -11  32   0 0.06    M    M 14.8 24 320   M    M  10 1      31 320
 2  40  22  31 -13  34   0    T    M    M 15.3 26 340   M    M   2        33 350
 3  52  24  38  -6  27   0 0.00    M    M  6.7 14 250   M    M   3        17 270
 4  66  43  55  10  10   0 0.00    M    M 11.5 23 310   M    M   2        30 290
 5  69  34  52   7  13   0    T    M    M  5.7 20 310   M    M   2        24 310
 6  75  45  60  14   5   0 0.00    M    M  3.6 16 330   M    M   4        21 340
 7  78  48  63  17   2   0 0.09    M    M  4.8 20 330   M    M   2        29 340
 8  72  51  62  16   3   0    T    M    M 10.0 22 150   M    M   2        30 160
 9  56  50  53   6  12   0 0.15    M    M  7.6 21 150   M    M  10 1      25 150
10  61  53  57  10   8   0 0.17    M    M  7.2 15 150   M    M  10 12     18 140
11  71  53  62  15   3   0 0.75    M    M  4.9 16 270   M    M   9 13     21 260
12  58  47  53   5  12   0 0.39    M    M  5.1 18 280   M    M   9 1      23 280
13  67  45  56   8   9   0 0.00    M    M  3.9 13 310   M    M   5 1      16 290
14  62  47  55   6  10   0 0.02    M    M  6.5 16 200   M    M   5        20 210
15  51  37  44  -5  21   0    T    M    M 10.0 25 320   M    M   8        34 330
16  49  36  43  -6  22   0 0.02    M    M 12.2 21 280   M    M  10 1      27 290
17  48  36  42  -8  23   0 0.00    M    M  8.1 14 310   M    M   8        19 310
18  58  32  45  -5  20   0    T    M    M  4.6 10 290   M    M   4        17 310
19  64  37  51   1  14   0    T    M    M  5.8 13 290   M    M   4        18 270
20  71  45  58   7   7   0    T    M    M 10.0 21 260   M    M   2        30 230
21  51  32  42  -9  23   0    T    M    M 12.1 26 320   M    M   7 8      37 330
22  43  30  37 -14  28   0    T    M    M 13.2 26 300   M    M   9 8      36 280
23  59  30  45  -7  20   0 0.00    M    M 10.1 22 260   M    M   0        31 280
24  61  34  48  -4  17   0 0.22    M    M  4.9 14 160   M    M   4 1      18 170
25  61  39  50  -2  15   0 0.08    M    M 10.2 24 320   M    M   8 1      33 310
26  62  33  48  -4  17   0 0.00    M    M  7.7 17 330   M    M   0        22 320
27  85  40  63  10   2   0    T    M    M  6.4 24 270   M    M   1        33 260
28  82  63  73  20   0   8 0.03    M    M 11.5 25 270   M    M   2 3      32 300
29  72  54  63  10   2   0 0.39    M    M 13.4 32 230   M    M   9 1      42 230
30  60  40  50  -4  15   0 0.06    M    M 19.0 36 270   M    M   7 1      49 310
================================================================================
SM 1844 1205       426   8  2.43    M    266.8          M      158
================================================================================
AV 61.5 40.2                               8.9 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->    36 270                 49 310
================================================================================
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:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   40 17 N
                                          LONGITUDE:  78 19 W

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

AVERAGE MONTHLY: 50.8   TOTAL FOR MONTH:   2.43    1 = FOG OR MIST
DPTR FM NORMAL:   1.9   DPTR FM NORMAL:   -0.76    2 = FOG REDUCING VISIBILITY
HIGHEST:    85 ON 27    GRTST 24HR  0.92 ON 10-11      TO 1/4 MILE OR LESS
LOWEST:     22 ON  2                               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:   0    0.01 INCH OR MORE:  13
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   7    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   426    CLEAR  (SCALE 0-3)  11
DPTR FM NORMAL   -63    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1  5189    CLOUDY (SCALE 8-10)  9
DPTR FM NORMAL  -730

[CDD (BASE 65) ]
TOTAL THIS MO.     8
DPTR FM NORMAL     3    [PRESSURE DATA]
TOTAL FM JAN 1     8    HIGHEST SLP 30.46 ON  3
DPTR FM NORMAL     2    LOWEST  SLP 29.43 ON 11

[REMARKS]
#FINAL-04-21#