WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS53 KAPX 010730
CF6APN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ALPENA MI
MONTH: MAY
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 70 25 48 0 17 0 T 0.0 0 8.9 28 190 M M 3 39 210
2 67 38 53 5 12 0 0.98 0.0 0 8.3 21 100 M M 8 1 28 110
3 50 42 46 -2 19 0 0.74 0.0 0 8.1 16 130 M M 10 1 25 120
4 52 42 47 -2 18 0 0.55 0.0 0 8.1 16 310 M M 10 1 26 310
5 56 36 46 -3 19 0 0.00 0.0 0 10.5 20 340 M M 7 28 340
6 53 32 43 -7 22 0 T 0.0 0 4.4 16 160 M M 5 19 160
7 50 29 40 -10 25 0 0.67 0.0 0 5.4 16 340 M M 8 12 22 330
8 55 30 43 -7 22 0 0.00 0.0 0 6.5 13 330 M M 6 20 330
9 55 27 41 -10 24 0 0.00 0.0 0 5.7 18 330 M M 3 28 360
10 54 33 44 -7 21 0 T 0.0 0 9.4 17 330 M M 4 32 320
11 56 36 46 -6 19 0 T 0.0 0 10.4 20 340 M M 8 35 320
12 65 35 50 -2 15 0 0.00 0.0 0 8.3 20 340 M M 0 27 340
13 68 31 50 -2 15 0 0.00 0.0 0 5.4 18 140 M M 0 22 130
14 72 33 53 0 12 0 0.00 0.0 0 3.9 16 130 M M 3 21 110
15 72 37 55 2 10 0 0.00 0.0 0 5.0 18 140 M M 3 24 120
16 67 45 56 2 9 0 0.00 0.0 0 4.6 15 130 M M 7 20 130
17 75 39 57 3 8 0 0.00 0.0 0 5.6 17 80 M M 0 21 70
18 79 45 62 8 3 0 0.00 0.0 0 5.8 17 120 M M 0 24 120
19 78 47 63 8 2 0 0.02 0.0 0 4.1 14 130 M M 4 26 110
20 83 59 71 16 0 6 0.00 0.0 0 5.8 16 160 M M 5 21 160
21 90 57 74 19 0 9 0.00 0.0 0 5.1 15 220 M M 2 25 230
22 84 62 73 17 0 8 0.20 0.0 0 6.4 14 260 M M 6 1 23 250
23 71 45 58 2 7 0 0.00 0.0 0 7.4 24 350 M M 5 18 32 360
24 66 43 55 -1 10 0 0.00 0.0 0 4.9 13 120 M M 4 18 100
25 88 66 77 20 0 12 0.00 0.0 0 11.2 22 220 M M 3 36 230
26 75 42 59 2 6 0 0.23 0.0 0 11.0 25 330 M M 4 1 36 320
27 54 36 45 -12 20 0 0.00 0.0 0 6.1 17 360 M M 2 24 20
28 54 32 43 -15 22 0 0.00 0.0 0 11.0 22 60 M M 2 31 70
29 64 31 48 -10 17 0 0.00 0.0 0 6.3 20 30 M M 0 25 30
30 70 32 51 -7 14 0 0.00 0.0 0 5.7 16 120 M M 0 23 140
31 74 40 57 -2 8 0 0.00 0.0 0 4.1 15 10 M M 5 21 350
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SM 2067 1227 396 35 3.39 0.0 213.4 M 127
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AV 66.7 39.6 6.9 FASTST M M 4 MAX(MPH)
MISC ----> 28 190 39 210
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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: 2021
LATITUDE: 45 4 N
LONGITUDE: 83 34 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 53.1 TOTAL FOR MONTH: 3.39 1 = FOG OR MIST
DPTR FM NORMAL: -0.3 DPTR FM NORMAL: 0.61 2 = FOG REDUCING VISIBILITY
HIGHEST: 90 ON 21 GRTST 24HR 1.56 ON 2- 3 TO 1/4 MILE OR LESS
LOWEST: 25 ON 1 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: 7
MAX 90 OR ABOVE: 1 0.10 INCH OR MORE: 6
MIN 32 OR BELOW: 9 0.50 INCH OR MORE: 4
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 396 CLEAR (SCALE 0-3) 12
DPTR FM NORMAL 19 PTCLDY (SCALE 4-7) 17
TOTAL FM JUL 1 7153 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL -571
[CDD (BASE 65) ]
TOTAL THIS MO. 35
DPTR FM NORMAL 20 [PRESSURE DATA]
TOTAL FM JAN 1 35 HIGHEST SLP 30.43 ON 12
DPTR FM NORMAL 19 LOWEST SLP 29.53 ON 1
[REMARKS]
#FINAL-05-21#