WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
686
CXUS53 KAPX 150730
CF6APN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ALPENA MI
MONTH: MAY
YEAR: 2025
LATITUDE: 45 4 N
LONGITUDE: 83 34 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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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
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1 42 29 36 -12 29 0 0.67 0.0 0 6.2 15 80 M M 7 1 23 80
2 49 42 46 -2 19 0 0.00 0.0 0 8.3 16 310 M M 10 1 25 290
3 51 34 43 -5 22 0 0.00 0.0 0 5.3 13 110 M M 6 17 110
4 63 31 47 -2 18 0 0.00 0.0 0 8.1 18 30 M M 0 28 10
5 61 47 54 5 11 0 T 0.0 0 7.5 18 80 M M 5 26 70
6 59 47 53 3 12 0 0.49 0.0 0 5.4 10 30 M M 10 1 15 30
7 57 41 49 -1 16 0 0.00 0.0 0 9.5 17 350 M M 3 24 350
8 54 29 42 -8 23 0 0.00 0.0 0 6.9 15 40 M M 2 26 40
9 67 29 48 -3 17 0 T 0.0 0 5.5 17 10 M M 1 24 10
10 64 41 53 2 12 0 0.00 0.0 0 9.4 22 340 M M 1 29 340
11 57 34 46 -6 19 0 0.00 0.0 0 9.2 18 130 M M 0 24 140
12 79 39 59 7 6 0 0.00 0.0 0 6.0 21 110 M M 0 27 110
13 74 46 60 8 5 0 T 0.0 0 6.3 17 100 M M 4 1 25 120
14 72 53 63 10 2 0 0.01 0.0 0 7.4 21 130 M M 7 1 28 140
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SM 849 542 211 0 1.17 0.0 101.0 M 56
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AV 60.6 38.7 7.2 FASTST M M 4 MAX(MPH)
MISC ----> 22 340 29 340
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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: 2025
LATITUDE: 45 4 N
LONGITUDE: 83 34 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 49.7 TOTAL FOR MONTH: 1.17 1 = FOG OR MIST
DPTR FM NORMAL: -0.5 DPTR FM NORMAL: -0.07 2 = FOG REDUCING VISIBILITY
HIGHEST: 79 ON 12 GRTST 24HR 0.67 ON 1- 1 TO 1/4 MILE OR LESS
LOWEST: 29 ON 9, 8 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.0 INCH 5 = HAIL
GRTST 24HR 0.0 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: 3
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 2
MIN 32 OR BELOW: 4 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 211 CLEAR (SCALE 0-3) 7
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 5
TOTAL FM JUL 1 6677 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL -881
[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 -1 LOWEST SLP 29.59 ON 1
[REMARKS]