National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
CXUS53 KAPX 010830
CF6APN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ALPENA MI
                                          MONTH:     FEBRUARY
                                          YEAR:      2023
                                          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  28   7  18  -1  47   0    T    T    6  7.4 16 250   M    M   7 8      26 240
 2  31   7  19   0  46   0    T  0.2    5 13.5 26 310   M    M   6 128    42 300
 3  10  -5   3 -16  62   0 0.01  0.2    5  9.7 24 330   M    M   7 18     34 320
 4  27   4  16  -3  49   0 0.01  0.2    5 10.1 22 200   M    M   7        34 200
 5  36  22  29  10  36   0 0.00  0.0    5  6.2 18 320   M    M   9        27 320
 6  27  20  24   5  41   0 0.00  0.0    5  9.3 20 160   M    M   9        26 160
 7  40  26  33  14  32   0 0.07  0.0    4 12.6 25 170   M    M  10 16     36 180
 8  51  20  36  17  29   0 0.00  0.0    4  5.2 13 230   M    M   1        19 230
 9  36  23  30  10  35   0 0.67  1.5    3  7.0 17  30   M    M   6 12     25 330
10  34  25  30  10  35   0 0.02  0.4    5 10.8 18 290   M    M  10 1      36 320
11  45  18  32  12  33   0 0.00  0.0    4 10.3 22 230   M    M   3        33 220
12  45  20  33  13  32   0 0.00  0.0    4  3.4 10 240   M    M   0 1      16 230
13  45  18  32  12  33   0 0.00  0.0    4  4.7 17 280   M    M   2 1      29 310
14  51  20  36  16  29   0 0.07  0.0    4  7.2 22 180   M    M   1        33 180
15  50  28  39  19  26   0 0.04  0.0    2 12.3 24 240   M    M   9 1      43 240
16  28  20  24   3  41   0 0.33  5.4    2 12.7 22 360   M    M  10 1      28 320
17  20   1  11 -10  54   0 0.01  0.2    7  9.2 21 360   M    M   7 18     27 360
18  35  15  25   4  40   0 0.00  0.0    7  6.3 14 270   M    M   6 12     21 230
19  48  16  32  11  33   0 0.00  0.0    6  9.0 18 320   M    M   6 18     28 230
20  35  24  30   8  35   0    T    T    4  7.4 15 330   M    M   7 1      22 350
21  33  21  27   5  38   0    T  0.2    4 10.7 18 310   M    M   8 1      33 300
22  28  21  25   3  40   0 0.23  3.0    4  9.6 21  50   M    M  10 1      33  70
23  26  12  19  -3  46   0 0.35  3.9    9 12.9 22 100   M    M  10 126    33 100
24  17   4  11 -11  54   0    T    T   10  5.5 17 330   M    M   9 18     25 300
25  30   9  20  -3  45   0 0.14  2.3   12  6.8 16 230   M    M   9 1      26 220
26  32   6  19  -4  46   0 0.00  0.0   12  8.6 18 280   M    M   3        30 280
27  29   1  15  -8  50   0 0.31  4.1   11 10.2 24 110   M    M   6 1      35 110
28  42  19  31   7  34   0 0.09  0.4   14  6.3 17 280   M    M   6 18     31 280
================================================================================
SM  959  422      1121   0  2.35 22.0    244.9          M      184
================================================================================
AV 34.3 15.1                               8.7 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->    26 310                 43 240
================================================================================
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:      2023
                                          LATITUDE:   45  4 N
                                          LONGITUDE:  83 34 W

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

AVERAGE MONTHLY: 24.7   TOTAL FOR MONTH:   2.35    1 = FOG OR MIST
DPTR FM NORMAL:   4.0   DPTR FM NORMAL:    0.83    2 = FOG REDUCING VISIBILITY
HIGHEST:    51 ON 14, 8  GRTST 24HR  0.69 ON  9-10      TO 1/4 MILE OR LESS
LOWEST:     -5 ON  3                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  22.0 INCHES  5 = HAIL
                        GRTST 24HR   5.4 ON 16-16  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  14 ON 28     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:  13    0.01 INCH OR MORE:  14
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:  28    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   1    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.  1121    CLEAR  (SCALE 0-3)   6
DPTR FM NORMAL  -119    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1  4869    CLOUDY (SCALE 8-10) 11
DPTR FM NORMAL  -656

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP 30.67 ON 24
DPTR FM NORMAL     0    LOWEST  SLP 29.31 ON 21

[REMARKS]
#FINAL-02-23#