WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS53 KAPX 011833
CF6APN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ALPENA MI
MONTH: SEPTEMBER
YEAR: 2020
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 75 58 67 5 0 2 T 0.0 0 3.1 9 40 M M 5 12 60
2 77 52 65 3 0 0 0.46 0.0 0 6.9 20 240 M M 5 1 32 260
3 81 48 65 3 0 0 0.47 0.0 0 7.7 22 280 M M 4 13 40 300
4 70 49 60 -2 5 0 0.00 0.0 0 7.1 21 270 M M 2 37 280
5 72 46 59 -2 6 0 T 0.0 0 5.1 16 330 M M 3 24 300
6 73 40 57 -4 8 0 T 0.0 0 11.2 29 170 M M 2 41 170
7 68 51 60 -1 5 0 T 0.0 0 7.7 22 320 M M 5 27 320
8 56 49 53 -7 12 0 0.02 0.0 0 5.4 16 30 M M 9 20 40
9 57 50 54 -6 11 0 0.24 0.0 0 7.2 13 50 M M 10 1 17 40
10 58 41 50 -10 15 0 0.19 0.0 0 5.0 12 20 M M 9 1 15 20
11 65 36 51 -9 14 0 0.00 0.0 0 2.4 12 120 M M 1 1 15 130
12 64 44 54 -5 11 0 0.06 0.0 0 6.0 16 120 M M 8 1 21 130
13 70 51 61 2 4 0 0.01 0.0 0 8.9 17 290 M M 6 1 30 270
14 61 39 50 -8 15 0 0.00 0.0 0 3.4 12 50 M M 1 15 40
15 75 38 57 -1 8 0 0.00 0.0 0 10.8 23 220 M M 2 39 240
16 75 48 62 4 3 0 T 0.0 0 8.9 20 230 M M 3 1 34 220
17 60 39 50 -7 15 0 0.00 0.0 0 6.9 20 350 M M 1 26 350
18 57 34 46 -11 19 0 0.00 0.0 0 4.6 16 30 M M 0 22 10
19 61 28 45 -12 20 0 T 0.0 0 4.6 16 120 M M 3 23 130
20 68 34 51 -5 14 0 0.00 0.0 0 6.2 16 110 M M 1 24 170
21 70 39 55 -1 10 0 0.00 0.0 0 6.6 16 190 M M 0 23 190
22 79 46 63 8 2 0 0.00 0.0 0 5.4 14 360 M M 0 19 220
23 79 44 62 7 3 0 0.00 0.0 0 2.5 10 90 M M 0 1 15 110
24 64 47 56 1 9 0 0.00 0.0 0 4.2 12 80 M M 7 12 14 80
25 80 57 69 15 0 4 0.00 0.0 0 7.8 17 180 M M 4 1 25 180
26 76 58 67 13 0 2 0.35 0.0 0 9.2 23 190 M M 1 13 33 190
27 73 56 65 12 0 0 T 0.0 0 7.2 16 210 M M 2 26 210
28 59 51 55 2 10 0 0.63 0.0 0 3.2 8 210 M M 9 1 11 240
29 64 46 55 2 10 0 0.00 0.0 0 7.0 15 230 M M 5 23 240
30 61 47 54 2 11 0 0.09 0.0 0 7.7 16 250 M M 6 1 26 240
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SM 2048 1366 240 8 2.52 0.0 189.9 M 114
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AV 68.3 45.5 6.3 FASTST M M 4 MAX(MPH)
MISC ----> # 29 170 # 41 170
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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: SEPTEMBER
YEAR: 2020
LATITUDE: 45 4 N
LONGITUDE: 83 34 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 56.9 TOTAL FOR MONTH: 2.52 1 = FOG OR MIST
DPTR FM NORMAL: -0.8 DPTR FM NORMAL: -0.40 2 = FOG REDUCING VISIBILITY
HIGHEST: 81 ON 3 GRTST 24HR 0.63 ON 28-28 TO 1/4 MILE OR LESS
LOWEST: 28 ON 19 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: 10
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6
MIN 32 OR BELOW: 1 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 240 CLEAR (SCALE 0-3) 15
DPTR FM NORMAL -2 PTCLDY (SCALE 4-7) 11
TOTAL FM JUL 1 267 CLOUDY (SCALE 8-10) 4
DPTR FM NORMAL -90
[CDD (BASE 65) ]
TOTAL THIS MO. 8
DPTR FM NORMAL -15 [PRESSURE DATA]
TOTAL FM JAN 1 469 HIGHEST SLP M ON M
DPTR FM NORMAL 180 LOWEST SLP 29.42 ON 30
[REMARKS]
#FINAL-09-20#