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Explanation of the Preliminary Monthly Climate Data (F6) Product |
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CXUS53 KDLH 011852
CF6DLH
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: DULUTH MN
MONTH: APRIL
YEAR: 2009
LATITUDE: 46 49 N
LONGITUDE: 92 11 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 36 30 33 1 32 0 0.17 1.2 6 10.7 22 260 M M 10 128 28 270
2 35 29 32 -1 33 0 T T 5 9.5 14 270 M M 10 18 290
3 37 30 34 1 31 0 0.00 0.0 3 6.5 12 310 M M 9 14 290
4 39 23 31 -3 34 0 0.00 0.0 2 6.5 25 220 M M 8 29 220
5 38 28 33 -1 32 0 0.00 0.0 2 9.6 18 340 M M 4 24 10
6 39 22 31 -4 34 0 0.00 0.0 2 13.5 24 340 M M 1 30 330
7 46 23 35 0 30 0 0.00 0.0 1 10.7 18 300 M M 1 24 340
8 48 27 38 2 27 0 0.00 0.0 T 10.5 18 310 M M 2 31 300
9 45 27 36 0 29 0 0.00 0.0 T 8.0 16 330 M M 1 24 330
10 44 26 35 -1 30 0 0.00 0.0 0 5.7 13 140 M M 0 16 140
11 49 22 36 -1 29 0 0.00 0.0 0 5.4 14 90 M M 0 17 110
12 52 28 40 3 25 0 0.00 0.0 0 9.0 15 120 M M 0 17 120
13 50 32 41 3 24 0 0.00 0.0 0 9.5 20 90 M M 3 24 90
14 50 31 41 3 24 0 0.00 0.0 0 9.2 15 100 M M 3 18 90
15 56 32 44 5 21 0 0.00 0.0 0 8.9 17 90 M M 0 22 80
16 65 33 49 10 16 0 0.00 0.0 0 7.5 15 160 M M 0 20 150
17 73 44 59 19 6 0 0.00 0.0 0 9.8 21 240 M M 4 28 210
18 50 34 42 2 23 0 0.00 0.0 0 11.2 22 90 M M 9 1 28 80
19 37 30 34 -7 31 0 0.05 T 0 8.0 15 70 M M 10 1 18 70
20 41 30 36 -5 29 0 T 0.0 0 12.4 24 350 M M 10 1 35 350
21 56 35 46 4 19 0 T 0.0 0 16.3 30 350 M M 5 39 340
22 51 32 42 0 23 0 0.00 0.0 0 9.8 18 340 M M 2 24 340
23 64 36 50 8 15 0 T 0.0 0 13.2 25 180 M M 2 3 35 190
24 63 36 50 7 15 0 0.04 0.0 0 11.4 23 200 M M 6 32 200
25 50 33 42 -1 23 0 T 0.0 0 9.5 17 130 M M 6 22 120
26 38 32 35 -9 30 0 0.20 0.0 0 17.4 29 90 M M 7 123 38 90
27 49 34 42 -2 23 0 0.09 0.0 0 10.3 24 350 M M 8 1 32 310
28 52 29 41 -4 24 0 0.00 0.0 0 9.7 21 70 M M 1 28 70
29 50 32 41 -4 24 0 0.31 0.0 0 11.9 22 100 M M 6 1 25 100
30 61 38 50 4 15 0 0.03 0.0 0 13.9 33 270 M M 10 12 39 270
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SM 1464 918 751 0 0.89 1.2 305.5 M 138
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AV 48.8 30.6 10.2 FASTST M M 5 MAX(MPH)
MISC ----> # 33 270 # 39 340
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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: DULUTH MN
MONTH: APRIL
YEAR: 2009
LATITUDE: 46 49 N
LONGITUDE: 92 11 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 39.7 TOTAL FOR MONTH: 0.89 1 = FOG OR MIST
DPTR FM NORMAL: 0.7 DPTR FM NORMAL: -1.20 2 = FOG REDUCING VISIBILITY
HIGHEST: 73 ON 17 GRTST 24HR 0.34 ON 29-30 TO 1/4 MILE OR LESS
LOWEST: 22 ON 11, 6 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 1.2 INCHES 5 = HAIL
GRTST 24HR 1.2 ON M 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 6 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: 0 0.01 INCH OR MORE: 7
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3
MIN 32 OR BELOW: 21 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 751 CLEAR (SCALE 0-3) 13
DPTR FM NORMAL -36 PTCLDY (SCALE 4-7) 10
TOTAL FM JUL 1 9179 CLOUDY (SCALE 8-10) 7
DPTR FM NORMAL 56
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP 30.55 ON 28
DPTR FM NORMAL 0 LOWEST SLP 29.28 ON 1
[REMARKS]
#FINAL-04-09#