WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS53 KAPX 021936
CF6APN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ALPENA MI
MONTH: OCTOBER
YEAR: 2021
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 78 40 59 6 6 0 0.00 0.0 0 2.9 10 240 M M 1 1 17 240
2 79 53 66 13 0 1 0.58 0.0 0 3.4 9 240 M M 5 13 15 300
3 70 61 66 14 0 1 T 0.0 0 3.9 10 70 M M 10 12 15 90
4 63 51 57 5 8 0 0.08 0.0 0 6.9 14 60 M M 8 1 20 50
5 70 46 58 6 7 0 0.00 0.0 0 2.1 13 130 M M 5 12 18 100
6 67 43 55 4 10 0 0.00 0.0 0 3.0 9 100 M M 8 12 14 120
7 67 48 58 7 7 0 0.00 0.0 0 3.5 14 120 M M 8 12 17 120
8 69 60 65 15 0 0 0.34 0.0 0 4.9 13 140 M M 10 12 17 140
9 71 54 63 13 2 0 0.04 0.0 0 4.5 12 90 M M 8 12 14 70
10 76 51 64 14 1 0 0.06 0.0 0 9.4 22 170 M M 6 12 29 170
11 80 64 72 23 0 7 0.00 0.0 0 10.5 20 190 M M 1 27 200
12 71 61 66 17 0 1 0.33 0.0 0 7.6 18 160 M M 8 1 25 150
13 69 57 63 15 2 0 0.00 0.0 0 4.3 9 210 M M 6 14 240
14 70 48 59 11 6 0 0.65 0.0 0 5.8 12 200 M M 7 1 17 200
15 69 41 55 7 10 0 0.06 0.0 0 2.7 10 100 M M 3 13 100
16 60 48 54 7 11 0 T 0.0 0 6.9 18 280 M M 7 30 300
17 61 45 53 6 12 0 0.01 0.0 0 7.6 18 340 M M 6 27 310
18 63 36 50 3 15 0 0.00 0.0 0 4.7 14 350 M M 0 19 340
19 76 33 55 9 10 0 0.00 0.0 0 4.5 15 240 M M 0 23 240
20 73 54 64 18 1 0 0.22 0.0 0 5.7 14 20 M M 6 1 17 220
21 58 38 48 2 17 0 0.18 0.0 0 8.5 22 360 M M 10 1 30 330
22 47 32 40 -5 25 0 0.00 0.0 0 3.4 12 340 M M 5 16 320
23 55 29 42 -3 23 0 0.00 0.0 0 2.0 13 40 M M 5 17 30
24 55 31 43 -1 22 0 T 0.0 0 5.4 15 10 M M 6 19 330
25 50 43 47 3 18 0 T 0.0 0 14.5 23 20 M M 8 31 20
26 49 41 45 1 20 0 0.00 0.0 0 10.8 21 360 M M 10 25 330
27 50 37 44 1 21 0 0.00 0.0 0 2.8 9 60 M M 9 1 13 50
28 57 33 45 2 20 0 0.00 0.0 0 8.1 21 110 M M 1 1 29 100
29 54 47 51 8 14 0 0.00 0.0 0 9.1 15 50 M M 9 22 50
30 58 37 48 6 17 0 0.00 0.0 0 5.6 17 50 M M 5 1 21 60
31 58 32 45 3 20 0 0.07 0.0 0 6.8 21 310 M M 5 1 33 290
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SM 1993 1394 325 10 2.62 0.0 181.8 M 186
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AV 64.3 45.0 5.9 FASTST M M 6 MAX(MPH)
MISC ----> 23 20 33 290
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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: OCTOBER
YEAR: 2021
LATITUDE: 45 4 N
LONGITUDE: 83 34 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 54.6 TOTAL FOR MONTH: 2.62 1 = FOG OR MIST
DPTR FM NORMAL: 7.2 DPTR FM NORMAL: -0.39 2 = FOG REDUCING VISIBILITY
HIGHEST: 80 ON 11 GRTST 24HR 0.65 ON 14-14 TO 1/4 MILE OR LESS
LOWEST: 29 ON 23 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: 12
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6
MIN 32 OR BELOW: 4 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 325 CLEAR (SCALE 0-3) 6
DPTR FM NORMAL -224 PTCLDY (SCALE 4-7) 18
TOTAL FM JUL 1 524 CLOUDY (SCALE 8-10) 7
DPTR FM NORMAL -322
[CDD (BASE 65) ]
TOTAL THIS MO. 10
DPTR FM NORMAL 7 [PRESSURE DATA]
TOTAL FM JAN 1 523 HIGHEST SLP 30.40 ON 6
DPTR FM NORMAL 172 LOWEST SLP 29.65 ON 30
[REMARKS]
#FINAL-10-21#