WFO Monthly/Daily Climate Data
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CXUS53 KAPX 010730
CF6APN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ALPENA MI
                                          MONTH:     JULY
                                          YEAR:      2021
                                          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  70  57  64  -3   1   0 0.00  0.0    0 11.5 22 350   M    M   6        31  10
 2  75  53  64  -3   1   0 0.00  0.0    0  9.7 20 340   M    M   1        27 330
 3  87  60  74   7   0   9 0.00  0.0    0  5.7 18 350   M    M   4        25 360
 4  86  59  73   6   0   8 0.00  0.0    0  4.2 14 130   M    M   0 1      21 120
 5  88  64  76   9   0  11 0.32  0.0    0  6.7 16 310   M    M   4 13     31 310
 6  89  62  76   8   0  11 0.05  0.0    0  6.1 13 360   M    M   2 1       M   M
 7  63  53  58 -10   7   0 1.00  0.0    0  9.5 17  60   M    M  10 1      25  60
 8  60  53  57 -11   8   0 0.29  0.0    0  7.9 14  50   M    M  10 1      22  50
 9  77  50  64  -4   1   0 0.00  0.0    0  5.3 12  10   M    M   2 1      18  20
10  78  47  63  -5   2   0 0.00  0.0    0  4.4 15 130   M    M   0         M   M
11  78  49  64  -4   1   0 0.00  0.0    0  3.1 13 110   M    M   0        16 110
12  80  49  65  -3   0   0 0.00  0.0    0  4.0 13 130   M    M   0        17 110
13  76  62  69   1   0   4 0.64  0.0    0  3.5 12 340   M    M   9 12     16 130
14  88  59  74   6   0   9    T  0.0    0  5.6 15 240   M    M   4 123    26 230
15  77  62  70   2   0   5 0.74  0.0    0  6.9 17 150   M    M   7 18     25 300
16  76  52  64  -4   1   0 0.00  0.0    0  2.8 10 120   M    M   0 1      16 100
17  84  53  69   0   0   4 0.00  0.0    0  3.7 12  40   M    M   0        18  30
18  85  58  72   3   0   7 0.00  0.0    0  4.4 15 340   M    M   0        22 320
19  88  64  76   7   0  11 0.00  0.0    0  4.0 12 320   M    M   0        16 300
20  77  62  70   1   0   5    T  0.0    0  8.1 20  20   M    M   6        26 360
21  75  52  64  -5   1   0 0.00  0.0    0  5.0 13  10   M    M   1         M   M
22  74  51  63  -6   2   0 0.00  0.0    0  2.4 10 130   M    M   4        12 130
23  80  59  70   1   0   5 0.00  0.0    0  6.7 17 120   M    M   4        23 130
24  79  67  73   4   0   8 1.25  0.0    0  7.2 25 340   M    M   7 13     34 340
25  86  63  75   6   0  10 0.00  0.0    0  6.1 15 270   M    M   1        23 260
26  88  58  73   4   0   8 0.00  0.0    0  4.0 16 330   M    M   1        21 340
27  81  60  71   2   0   6 0.93  0.0    0  3.0 16 360   M    M   5 13     24 310
28  81  57  69   0   0   4    T  0.0    0  4.9 13 120   M    M   3 128    17 100
29  79  63  71   2   0   6 0.21  0.0    0  9.4 22 330   M    M   6 1      30 340
30  71  51  61  -7   4   0    T  0.0    0  9.9 21 360   M    M   3        27 360
31  71  51  61  -7   4   0 0.43  0.0    0  5.1 16 360   M    M   7 123    24 330
================================================================================
SM 2447 1760        33 131  5.86  0.0    180.8          M      107
================================================================================
AV 78.9 56.8                               5.8 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    25 340                 34 340
================================================================================
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:     JULY
                                          YEAR:      2021
                                          LATITUDE:   45  4 N
                                          LONGITUDE:  83 34 W

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

AVERAGE MONTHLY: 67.9   TOTAL FOR MONTH:   5.86    1 = FOG OR MIST
DPTR FM NORMAL:  -0.3   DPTR FM NORMAL:    2.66    2 = FOG REDUCING VISIBILITY
HIGHEST:    89 ON  6    GRTST 24HR  1.25 ON 24-24      TO 1/4 MILE OR LESS
LOWEST:     47 ON 10                               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:  10
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   9
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   5
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.    33    CLEAR  (SCALE 0-3)  15
DPTR FM NORMAL    -1    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1    33    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL    -4

[CDD (BASE 65) ]
TOTAL THIS MO.   131
DPTR FM NORMAL    -2    [PRESSURE DATA]
TOTAL FM JAN 1   300    HIGHEST SLP 30.24 ON 22
DPTR FM NORMAL    87    LOWEST  SLP 29.65 ON 24

[REMARKS]
#FINAL-07-21#


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