WFO Monthly/Daily Climate Data
Issued by NWS

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000
CXUS53 KAPX 240631
CF6APN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ALPENA MI
                                          MONTH:     APRIL
                                          YEAR:      2018
                                          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  35  19  27  -8  38   0    T    T    T  7.5 16 240   M    M   2        24 220
 2  44  14  29  -7  36   0 0.00  0.0    0  6.9 16 240   M    M   2        21 240
 3  35  27  31  -5  34   0 0.44  4.6    T 11.7 22  30   M    M  10 12     30  30
 4  30  16  23 -14  42   0 0.50  4.8    7 15.2 26 320   M    M   7 128    37 320
 5  37  10  24 -13  41   0    T    T    8  6.4 18 240   M    M   4        25 250
 6  36  19  28 -10  37   0 0.14  2.0    8  7.8 26 330   M    M   8 12     37 290
 7  29  17  23 -15  42   0    T    T    7  7.5 16 270   M    M   7        23 300
 8  35  13  24 -15  41   0    T    T    7  4.6 14 130   M    M   5 1      17 320
 9  38  15  27 -12  38   0    T    T    7  3.1 13 120   M    M   3        16  90
10  46  14  30  -9  35   0 0.00  0.0    6  3.9 18 250   M    M   2        23 230
11  45  25  35  -5  30   0 0.01    T    5  6.2 17 330   M    M   6 1      23 320
12  37  23  30 -10  35   0 0.22    T    T  7.4 17 120   M    M   9 12     22 120
13  40  31  36  -5  29   0 0.54  3.4    T  5.5 16  40   M    M   7 12     19  50
14  33  23  28 -13  37   0 1.04  7.3    7 15.0 30  50   M    M  10 12     40  60
15  31  24  28 -14  37   0 0.84  2.7   10 19.6 32  80   M    M  10 1269   45  90
16  34  26  30 -12  35   0 0.70  4.9   10  9.6 18  70   M    M  10 126    24  60
17  35  25  30 -12  35   0 0.19  1.0   15  9.9 18 310   M    M  10 12     27 320
18  38  30  34  -9  31   0    T    T   15  8.6 18 360   M    M   7        22  10
19  45  29  37  -6  28   0 0.00  0.0   13 13.3 24 330   M    M   1        31 330
20  50  21  36  -8  29   0 0.00  0.0   11  4.4 13  20   M    M   0        13  10
21  57  24  41  -3  24   0 0.00  0.0   10  2.5 13 100   M    M   0        14 100
22  59  23  41  -3  24   0 0.00  0.0    6  3.4 14 130   M    M   0        16 120
23  56  24  40  -5  25   0 0.00  0.0    1  3.6 13 130   M    M   0        16 130
================================================================================
SM  925  492       783   0  4.62    30.7 183.6          M      120
================================================================================
AV 40.2 21.4                               8.0 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 32  80               # 45   90
================================================================================
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:    APRIL
                                          YEAR:     2018
                                          LATITUDE:   45  4 N
                                          LONGITUDE:  83 34 W

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

AVERAGE MONTHLY: 30.8   TOTAL FOR MONTH:   4.62    1 = FOG OR MIST
DPTR FM NORMAL:  -9.4   DPTR FM NORMAL:    2.77    2 = FOG REDUCING VISIBILITY
HIGHEST:    59 ON 22    GRTST 24HR  1.04 ON 14-14      TO 1/4 MILE OR LESS
LOWEST:     10 ON  5                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  30.7 INCHES  5 = HAIL
                        GRTST 24HR   7.3 ON 14-14  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  15 ON 18,17  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:   3    0.01 INCH OR MORE:  10
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   9
MIN 32 OR BELOW:  23    0.50 INCH OR MORE:   5
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   783    CLEAR  (SCALE 0-3)   9
DPTR FM NORMAL   213    PTCLDY (SCALE 4-7)   8
TOTAL FM JUL 1  7380    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL   -46

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL     0    LOWEST  SLP 29.47 ON  4

[REMARKS]



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