WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS53 KAPX 300730
CF6APN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ALPENA MI
MONTH: MAY
YEAR: 2026
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 46 32 39 -9 26 0 T T 0 8.4 20 340 M M 8 27 350
2 51 28 40 -8 25 0 0.00 0.0 0 6.8 18 110 M M 5 24 310
3 60 27 44 -4 21 0 0.23 M M 6.9 20 210 M M 7 1 33 240
4 77 34 56 7 9 0 0.05 0.0 0 12.1 30 220 M M 4 12 49 220
5 56 35 46 -3 19 0 0.00 0.0 0 7.9 18 260 M M 5 29 250
6 48 31 40 -10 25 0 0.00 0.0 0 6.9 16 120 M M 6 25 320
7 46 27 37 -13 28 0 T 0.0 0 4.5 16 40 M M 8 21 30
8 62 27 45 -5 20 0 0.00 0.0 0 5.6 17 300 M M 6 30 220
9 63 40 52 1 13 0 0.00 0.0 0 11.2 21 290 M M 6 37 240
10 54 35 45 -6 20 0 T 0.0 0 8.4 17 310 M M 5 28 300
11 52 29 41 -11 24 0 0.00 0.0 0 6.7 17 20 M M 3 24 10
12 53 25 39 -13 26 0 0.60 0.0 0 9.1 21 120 M M 5 1 28 130
13 47 40 44 -8 21 0 0.05 0.0 0 11.7 21 320 M M 10 1 28 310
14 64 39 52 -1 13 0 0.00 0.0 0 7.9 21 360 M M 2 28 330
15 72 34 53 0 12 0 0.00 0.0 0 7.6 21 190 M M 2 31 200
16 81 48 65 11 0 0 0.10 0.0 0 8.3 20 270 M M 2 1 35 280
17 64 46 55 1 10 0 1.02 0.0 0 7.7 21 130 M M 4 13 33 60
18 87 46 67 13 0 2 1.01 0.0 0 7.3 28 330 M M 6 123 44 320
19 81 44 63 8 2 0 T 0.0 0 10.7 21 350 M M 7 12 37 10
20 55 38 47 -8 18 0 0.00 0.0 0 11.4 21 350 M M 0 34 30
21 53 34 44 -11 21 0 0.00 0.0 0 7.5 17 60 M M 0 24 70
22 59 31 45 -11 20 0 0.00 0.0 0 8.4 21 90 M M 2 29 110
23 54 44 49 -7 16 0 0.06 0.0 0 11.4 20 80 M M 9 1 28 110
24 55 44 50 -6 15 0 0.31 0.0 0 3.3 10 120 M M 10 12 14 130
25 84 49 67 10 0 2 0.00 0.0 0 5.8 16 240 M M 5 12 24 270
26 87 61 74 17 0 9 0.00 0.0 0 11.0 21 240 M M 0 31 230
27 76 54 65 8 0 0 0.00 0.0 0 8.8 21 340 M M 0 27 330
28 70 46 58 0 7 0 0.00 0.0 0 6.2 13 10 M M 1 18 10
29 81 42 62 4 3 0 0.00 0.0 0 9.0 21 320 M M 0 30 330
================================================================================
SM 1838 1110 414 13 3.43 T 238.5 M 128
================================================================================
AV 63.4 38.3 8.2 FASTST M M 4 MAX(MPH)
MISC ----> 30 220 49 220
================================================================================
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: MAY
YEAR: 2026
LATITUDE: 45 4 N
LONGITUDE: 83 34 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 50.8 TOTAL FOR MONTH: 3.43 1 = FOG OR MIST
DPTR FM NORMAL: -2.2 DPTR FM NORMAL: 0.83 2 = FOG REDUCING VISIBILITY
HIGHEST: 87 ON 26,18 GRTST 24HR 1.02 ON 17-17 TO 1/4 MILE OR LESS
LOWEST: 25 ON 12 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: T 5 = HAIL
GRTST 24HR T ON 1- 1 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 0 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: 0 0.01 INCH OR MORE: 9
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6
MIN 32 OR BELOW: 9 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 414 CLEAR (SCALE 0-3) 10
DPTR FM NORMAL 52 PTCLDY (SCALE 4-7) 15
TOTAL FM JUL 1 7718 CLOUDY (SCALE 8-10) 4
DPTR FM NORMAL 9
[CDD (BASE 65) ]
TOTAL THIS MO. 13
DPTR FM NORMAL 2 [PRESSURE DATA]
TOTAL FM JAN 1 13 HIGHEST SLP M ON M
DPTR FM NORMAL 1 LOWEST SLP 29.32 ON 4
[REMARKS]