WFO Monthly/Daily Climate Data
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CXUS53 KAPX 010830
CF6APN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ALPENA MI
                                          MONTH:     FEBRUARY
                                          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  27  13  20   1  45   0 0.00  0.0    3  7.2 12 350   M    M   5        17  70
 2  30  13  22   3  43   0 0.00  0.0    3  8.3 18 330   M    M   0        25 320
 3  37  13  25   6  40   0 0.00  0.0    3  4.4 13 320   M    M   0        19 320
 4  42  12  27   8  38   0 0.15  3.3    3 10.3 28 170   M    M   3 12     36 180
 5  33  13  23   4  42   0 0.05  1.5    7 14.4 24 230   M    M   9 18     44 250
 6  19   9  14  -5  51   0 0.00  0.0    7 11.2 22 230   M    M   7 8      35 230
 7  14   2   8 -11  57   0    T    T    7  8.6 18 240   M    M   4        29 280
 8  18   1  10  -9  55   0    T    T    6  6.0 14 210   M    M   6        21 210
 9  18  -4   7 -12  58   0 0.00  0.0    6  4.9 14 250   M    M   5        22 250
10  19  -8   6 -13  59   0 0.00  0.0    5  5.4 14 250   M    M   5 1      21 240
11  19   1  10 -10  55   0 0.01  0.2    5  3.0  8 290   M    M   6 18     14 280
12  17   1   9 -11  56   0 0.09  1.9    6  7.4 15  80   M    M   9 18     21 110
13  19  -1   9 -11  56   0 0.17  2.9    7  7.3 16  60   M    M   9 18     23  60
14  19  -2   9 -11  56   0 0.04  1.0    9  6.1 15 330   M    M   8 1      23 270
15  13   1   7 -13  58   0    T    T    8 10.7 22  20   M    M   6 8      29  20
16  17   7  12  -8  53   0 0.12  1.5    9 11.9 22  10   M    M   7 128    32  30
17  26  -3  12  -8  53   0 0.00  0.0    9  4.4 13 250   M    M   0 1      20 250
18  24  -5  10 -11  55   0 0.01  0.1    8  3.7 15  40   M    M   6 18     20  60
19  29   2  16  -5  49   0 0.00  0.0    8  2.1  9 100   M    M   8        12  20
20  31  -1  15  -6  50   0    T    T    8  3.8 10 220   M    M   7 1      15 290
21  33  -1  16  -5  49   0    T  0.1    8  9.5 23 150   M    M   3 1      29 150
22  36  26  31   9  34   0 0.03  0.2    8  8.4 18 140   M    M   7 1      28 210
23  46  32  39  17  26   0 0.11  1.8   10  7.1 16 300   M    M   9 1      33 300
24  36  23  30   8  35   0 0.11  1.1    8 10.1 23 320   M    M  10 1      35 300
25  35  10  23   1  42   0    T    T    7  6.1 16 270   M    M   4        29 290
26  42  14  28   6  37   0 0.00  0.0    7 10.9 21 220   M    M   1        32 200
27  48  27  38  15  27   0 0.12  1.8    8  6.3 17 240   M    M   4 1      24 230
28  45  23  34  11  31   0    T  0.0    7 10.2 25 270   M    M   6 12     39 270
================================================================================
SM  792  218      1310   0  1.01 17.4    209.7          M      154
================================================================================
AV 28.3  7.8                               7.5 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    28 170                 44 250
================================================================================
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:     FEBRUARY
                                          YEAR:      2021
                                          LATITUDE:   45  4 N
                                          LONGITUDE:  83 34 W

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

AVERAGE MONTHLY: 18.0   TOTAL FOR MONTH:   1.01    1 = FOG OR MIST
DPTR FM NORMAL:  -2.3   DPTR FM NORMAL:   -0.31    2 = FOG REDUCING VISIBILITY
HIGHEST:    48 ON 27    GRTST 24HR  0.20 ON  4- 5      TO 1/4 MILE OR LESS
LOWEST:     -8 ON 10                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  17.4 INCHES  5 = HAIL
                        GRTST 24HR   3.3 ON  4- 4  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  10 ON 23     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:  17    0.01 INCH OR MORE:  12
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:  28    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   8    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1310    CLEAR  (SCALE 0-3)   4
DPTR FM NORMAL    60    PTCLDY (SCALE 4-7)  19
TOTAL FM JUL 1  5218    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL  -512

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.51 ON 11
DPTR FM NORMAL     0    LOWEST  SLP 29.09 ON  5

[REMARKS]
#FINAL-02-21#


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