WFO Monthly/Daily Climate Data
Issued by NWS

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434
CXUS53 KAPX 190631
CF6APN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ALPENA MI
                                          MONTH:     AUGUST
                                          YEAR:      2017
                                          LATITUDE:   45  4 N
                                          LONGITUDE:  83 34 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  87  60  74   7   0   9 0.00  0.0    0  4.5 14 240   M    M   0        18 250
 2  80  60  70   3   0   5 0.02  0.0    0  3.8 15  30   M    M   3 123    17  30
 3  71  60  66  -1   0   1 0.26  0.0    0  8.0 17 130   M    M   9 123    22 120
 4  76  57  67   0   0   2 0.08  0.0    0  8.5 20 200   M    M   7 1      24 280
 5  73  50  62  -5   3   0 0.02  0.0    0  7.5 23 320   M    M   6        32 320
 6  78  49  64  -3   1   0 0.20  0.0    0  3.6 17  80   M    M   2 13     21  90
 7  74  56  65  -2   0   0    T  0.0    0  5.3 20 350   M    M   4 1      25 360
 8  84  52  68   2   0   3 0.00  0.0    0  5.4 16 270   M    M   1        25 330
 9  80  57  69   3   0   4 0.16  0.0    0  3.5 15 120   M    M   4 13     19  90
10  81  58  70   4   0   5    T  0.0    0  4.6 16 200   M    M   3 3      20 180
11  81  63  72   6   0   7    T  0.0    0  5.8 21 330   M    M   6 3      27 320
12  78  52  65  -1   0   0 0.00  0.0    0  7.6 18  10   M    M   6        22  10
13  83  53  68   2   0   3 0.00  0.0    0  4.0 12  50   M    M   1        18 280
14  74  56  65  -1   0   0 1.24  0.0    0  3.7 22 130   M    M   5 13     26 130
15  79  59  69   3   0   4    T  0.0    0  5.3 14 350   M    M   4 12     18 350
16  73  55  64  -2   1   0 0.00  0.0    0  6.8 14 110   M    M   3 1      18 100
17  72  65  69   4   0   4 1.58  0.0    0  8.9 20 130   M    M   9 13     24 130
18  72  62  67   2   0   2 0.01  0.0    0  9.5 18 280   M    M   9 1      27 280
================================================================================
SM 1396 1024         5  49  3.57     0.0 106.3          M       82
================================================================================
AV 77.6 56.9                               5.9 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 23 320               # 32  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:  ALPENA MI
                                          MONTH:    AUGUST
                                          YEAR:     2017
                                          LATITUDE:   45  4 N
                                          LONGITUDE:  83 34 W

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

AVERAGE MONTHLY: 67.2   TOTAL FOR MONTH:   3.57    1 = FOG OR MIST
DPTR FM NORMAL:   0.9   DPTR FM NORMAL:    1.75    2 = FOG REDUCING VISIBILITY
HIGHEST:    87 ON  1    GRTST 24HR  1.58 ON 17-17      TO 1/4 MILE OR LESS
LOWEST:     49 ON  6                               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:   9
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.     5    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL   -27    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1    12    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL   -64

[CDD (BASE 65) ]
TOTAL THIS MO.    49
DPTR FM NORMAL    -5    [PRESSURE DATA]
TOTAL FM JAN 1   238    HIGHEST SLP M ON M
DPTR FM NORMAL    -1    LOWEST  SLP 29.55 ON 18

[REMARKS]



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