WFO Monthly/Daily Climate Data Issued by NWS
408
CXUS53 KAPX 010730
CF6APN
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ALPENA MI
MONTH: MARCH
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 33 14 24 1 41 0 T T 7 14.8 29 320 M M 9 8 46 310
2 40 12 26 2 39 0 0.00 0.0 5 10.3 23 210 M M 5 39 210
3 45 27 36 12 29 0 0.00 0.0 5 9.3 18 360 M M 6 26 320
4 28 19 24 0 41 0 T T 5 12.4 23 10 M M 5 30 10
5 38 18 28 4 37 0 0.00 0.0 4 12.4 25 320 M M 3 41 330
6 32 16 24 -1 41 0 0.00 0.0 4 10.1 20 330 M M 0 26 330
7 31 6 19 -6 46 0 0.00 0.0 3 5.1 14 120 M M 1 19 130
8 59 27 43 17 22 0 T T 3 8.1 17 240 M M 3 26 250
9 50 23 37 11 28 0 0.00 0.0 T 6.8 18 120 M M 0 18 25 140
10 59 35 47 21 18 0 T 0.0 T 10.0 18 210 M M 7 26 200
11 61 27 44 17 21 0 0.03 0.0 0 15.8 32 250 M M 4 1 54 230
12 39 21 30 3 35 0 0.00 0.0 0 10.1 25 320 M M 1 39 300
13 55 13 34 7 31 0 0.00 0.0 0 7.3 17 250 M M 0 37 290
14 38 17 28 0 37 0 0.00 0.0 0 11.4 26 360 M M 1 36 20
15 30 11 21 -7 44 0 0.00 0.0 0 8.0 21 120 M M 0 29 100
16 36 27 32 4 33 0 0.00 0.0 0 5.3 13 110 M M 9 19 90
17 41 30 36 7 29 0 0.15 0.4 0 1.7 9 260 M M 9 1 14 210
18 42 24 33 4 32 0 0.00 0.0 T 11.5 28 10 M M 0 34 30
19 47 17 32 2 33 0 0.00 0.0 M 3.1 12 360 M M 0 17 90
20 62 20 41 11 24 0 0.00 0.0 0 7.2 14 240 M M 0 21 240
21 67 21 44 13 21 0 0.00 0.0 0 9.0 23 170 M M 0 29 180
22 71 29 50 19 15 0 0.00 0.0 0 8.7 23 360 M M 2 33 200
23 58 34 46 15 19 0 0.00 0.0 0 4.2 13 120 M M 7 17 110
24 67 40 54 22 11 0 0.25 0.0 0 9.2 26 210 M M 9 138 39 190
25 55 32 44 12 21 0 T 0.0 0 11.1 22 230 M M 9 35 230
26 47 31 39 6 26 0 0.15 0.0 0 9.2 20 350 M M 9 16 26 340
27 40 32 36 3 29 0 0.20 T 0 5.5 13 110 M M 10 1 17 120
28 37 31 34 0 31 0 0.25 T 0 10.6 23 300 M M 10 1 38 310
29 48 25 37 3 28 0 0.00 0.0 0 8.8 18 120 M M 2 29 140
30 70 45 58 24 7 0 T 0.0 0 13.8 26 220 M M 4 44 210
31 50 23 37 2 28 0 T T 0 9.6 21 340 M M 9 1 28 350
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SM 1476 747 897 0 1.03 0.4 280.4 M 134
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AV 47.6 24.1 9.0 FASTST M M 4 MAX(MPH)
MISC ----> 32 250 54 230
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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: MARCH
YEAR: 2021
LATITUDE: 45 4 N
LONGITUDE: 83 34 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 35.9 TOTAL FOR MONTH: 1.03 1 = FOG OR MIST
DPTR FM NORMAL: 7.2 DPTR FM NORMAL: -0.83 2 = FOG REDUCING VISIBILITY
HIGHEST: 71 ON 22 GRTST 24HR 0.43 ON 27-28 TO 1/4 MILE OR LESS
LOWEST: 6 ON 7 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.4 INCH 5 = HAIL
GRTST 24HR 0.4 ON 17-17 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 7 ON 1 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: 4 0.01 INCH OR MORE: 6
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5
MIN 32 OR BELOW: 27 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 897 CLEAR (SCALE 0-3) 15
DPTR FM NORMAL -227 PTCLDY (SCALE 4-7) 7
TOTAL FM JUL 1 6115 CLOUDY (SCALE 8-10) 9
DPTR FM NORMAL -739
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP 30.60 ON 19
DPTR FM NORMAL 0 LOWEST SLP 29.48 ON 28
[REMARKS]
#FINAL-03-21#