WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
634
CXUS53 KAPX 150830
CF6APN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ALPENA MI
MONTH: JANUARY
YEAR: 2025
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 36 29 33 11 32 0 T T T 6.0 14 330 M M 10 1 22 290
2 29 25 27 5 38 0 0.02 0.3 0 9.2 16 260 M M 10 1 25 260
3 27 18 23 1 42 0 0.01 T T 10.4 22 320 M M 9 8 35 300
4 23 17 20 -2 45 0 T T T 11.8 22 280 M M 8 39 280
5 25 19 22 0 43 0 T T T 9.9 17 310 M M 10 1 31 260
6 23 17 20 -1 45 0 T 0.8 1 9.5 16 350 M M 10 18 23 330
7 23 14 19 -2 46 0 0.01 0.1 1 10.8 21 320 M M 9 1 31 320
8 16 3 10 -11 55 0 0.03 0.8 1 8.0 18 320 M M 3 18 25 330
9 23 -1 11 -10 54 0 0.00 0.0 1 3.8 8 160 M M 0 11 280
10 26 14 20 0 45 0 0.06 0.8 0 7.7 13 190 M M 9 1 19 190
11 33 20 27 7 38 0 0.04 0.4 1 4.0 12 300 M M 9 1 16 300
12 30 19 25 5 40 0 0.15 1.9 1 6.8 16 160 M M 9 1 22 150
13 31 14 23 3 42 0 0.04 0.7 4 9.8 17 250 M M 9 18 28 250
14 22 7 15 -5 50 0 0.04 0.5 3 8.3 15 280 M M 7 18 24 250
================================================================================
SM 367 215 615 0 0.40 6.3 116.0 M 112
================================================================================
AV 26.2 15.4 8.3 FASTST M M 8 MAX(MPH)
MISC ----> # 22 320 39 280
================================================================================
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: JANUARY
YEAR: 2025
LATITUDE: 45 4 N
LONGITUDE: 83 34 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 20.8 TOTAL FOR MONTH: 0.40 1 = FOG OR MIST
DPTR FM NORMAL: -0.2 DPTR FM NORMAL: -0.46 2 = FOG REDUCING VISIBILITY
HIGHEST: 36 ON 1 GRTST 24HR 0.15 ON 12-12 TO 1/4 MILE OR LESS
LOWEST: -1 ON 9 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 6.3 INCHES 5 = HAIL
GRTST 24HR 1.9 ON 12-12 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 4 ON 13 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: 12 0.01 INCH OR MORE: 9
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 14 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 1 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 615 CLEAR (SCALE 0-3) 1
DPTR FM NORMAL -1 PTCLDY (SCALE 4-7) 2
TOTAL FM JUL 1 2948 CLOUDY (SCALE 8-10) 11
DPTR FM NORMAL -557
[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 29.58 ON 11
[REMARKS]