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:     MARCH
                                          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  33  14  24   1  41   0    T    T    7 14.8 29 320   M    M   9 8      46 310
 2  40  12  26   2  39   0 0.00  0.0    5 10.3 23 210   M    M   5        39 210
 3  45  27  36  12  29   0 0.00  0.0    5  9.3 18 360   M    M   6        26 320
 4  28  19  24   0  41   0    T    T    5 12.4 23  10   M    M   5        30  10
 5  38  18  28   4  37   0 0.00  0.0    4 12.4 25 320   M    M   3        41 330
 6  32  16  24  -1  41   0 0.00  0.0    4 10.1 20 330   M    M   0        26 330
 7  31   6  19  -6  46   0 0.00  0.0    3  5.1 14 120   M    M   1        19 130
 8  59  27  43  17  22   0    T    T    3  8.1 17 240   M    M   3        26 250
 9  50  23  37  11  28   0 0.00  0.0    T  6.8 18 120   M    M   0 18     25 140
10  59  35  47  21  18   0    T  0.0    T 10.0 18 210   M    M   7        26 200
11  61  27  44  17  21   0 0.03  0.0    0 15.8 32 250   M    M   4 1      54 230
12  39  21  30   3  35   0 0.00  0.0    0 10.1 25 320   M    M   1        39 300
13  55  13  34   7  31   0 0.00  0.0    0  7.3 17 250   M    M   0        37 290
14  38  17  28   0  37   0 0.00  0.0    0 11.4 26 360   M    M   1        36  20
15  30  11  21  -7  44   0 0.00  0.0    0  8.0 21 120   M    M   0        29 100
16  36  27  32   4  33   0 0.00  0.0    0  5.3 13 110   M    M   9        19  90
17  41  30  36   7  29   0 0.15  0.4    0  1.7  9 260   M    M   9 1      14 210
18  42  24  33   4  32   0 0.00  0.0    T 11.5 28  10   M    M   0        34  30
19  47  17  32   2  33   0 0.00  0.0    M  3.1 12 360   M    M   0        17  90
20  62  20  41  11  24   0 0.00  0.0    0  7.2 14 240   M    M   0        21 240
21  67  21  44  13  21   0 0.00  0.0    0  9.0 23 170   M    M   0        29 180
22  71  29  50  19  15   0 0.00  0.0    0  8.7 23 360   M    M   2        33 200
23  58  34  46  15  19   0 0.00  0.0    0  4.2 13 120   M    M   7        17 110
24  67  40  54  22  11   0 0.25  0.0    0  9.2 26 210   M    M   9 138    39 190
25  55  32  44  12  21   0    T  0.0    0 11.1 22 230   M    M   9        35 230
26  47  31  39   6  26   0 0.15  0.0    0  9.2 20 350   M    M   9 16     26 340
27  40  32  36   3  29   0 0.20    T    0  5.5 13 110   M    M  10 1      17 120
28  37  31  34   0  31   0 0.25    T    0 10.6 23 300   M    M  10 1      38 310
29  48  25  37   3  28   0 0.00  0.0    0  8.8 18 120   M    M   2        29 140
30  70  45  58  24   7   0    T  0.0    0 13.8 26 220   M    M   4        44 210
31  50  23  37   2  28   0    T    T    0  9.6 21 340   M    M   9 1      28 350
================================================================================
SM 1476  747       897   0  1.03  0.4    280.4          M      134
================================================================================
AV 47.6 24.1                               9.0 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    32 250                 54 230
================================================================================
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:     MARCH
                                          YEAR:      2021
                                          LATITUDE:   45  4 N
                                          LONGITUDE:  83 34 W

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

AVERAGE MONTHLY: 35.9   TOTAL FOR MONTH:   1.03    1 = FOG OR MIST
DPTR FM NORMAL:   7.2   DPTR FM NORMAL:   -0.83    2 = FOG REDUCING VISIBILITY
HIGHEST:    71 ON 22    GRTST 24HR  0.43 ON 27-28      TO 1/4 MILE OR LESS
LOWEST:      6 ON  7                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.4 INCH    5 = HAIL
                        GRTST 24HR   0.4 ON 17-17  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   7 ON  1     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:   6
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:  27    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   897    CLEAR  (SCALE 0-3)  15
DPTR FM NORMAL  -227    PTCLDY (SCALE 4-7)   7
TOTAL FM JUL 1  6115    CLOUDY (SCALE 8-10)  9
DPTR FM NORMAL  -739

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.60 ON 19
DPTR FM NORMAL     0    LOWEST  SLP 29.48 ON 28

[REMARKS]
#FINAL-03-21#



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