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Explanation of the Preliminary Monthly Climate Data (F6) Product |
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ROCHESTER
MONTH: FEBRUARY
YEAR: 2005
LATITUDE: 43 55 N
LONGITUDE: 92 30 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
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 32 28 30 16 35 0 0.00 0.0 4 8.4 15 180 M M 10 1 17 200
2 35 27 31 17 34 0 0.00 0.0 4 12.7 20 200 M M 3 18 23 200
3 43 28 36 22 29 0 0.00 0.0 4 10.8 22 230 M M 0 18 26 230
4 45 32 39 24 26 0 0.00 0.0 2 13.2 20 210 M M 0 18 22 210
5 44 35 40 25 25 0 0.00 0.0 1 19.8 26 180 M M 1 35 170
6 41 20 31 16 34 0 0.13 1.0 T 13.3 25 190 M M 8 1 30 190
7 21 12 17 1 48 0 T T 1 13.6 21 350 M M 5 24 350
8 20 15 18 2 47 0 T 0.1 1 9.1 16 20 M M 10 1 18 20
9 20 10 15 -1 50 0 T 0.3 1 7.7 15 300 M M 10 18 15 290
10 24 5 15 -2 50 0 T T 1 11.6 23 210 M M 5 1 25 230
11 39 17 28 11 37 0 0.00 0.0 1 12.6 17 290 M M 0 22 270
12 48 26 37 20 28 0 0.00 0.0 T 6.8 15 120 M M 0 1 17 130
13 35 32 34 16 31 0 0.40 0.5 0 15.2 22 100 M M 7 1 28 90
14 40 30 35 17 30 0 0.26 2.5 3 12.0 22 270 M M 8 1 24 260
15 32 24 28 10 37 0 0.00 0.0 T 12.0 20 310 M M 5 22 300
16 25 12 19 0 46 0 T T 0 18.8 27 320 M M 4 35 310
17 20 7 14 -5 51 0 T T 0 11.4 20 320 M M 3 23 320
18 30 2 16 -4 49 0 T T 0 9.5 21 240 M M 3 23 240
19 28 14 21 1 44 0 0.03 0.3 0 9.9 18 120 M M 5 18 23 110
20 33 24 29 9 36 0 0.36 4.3 3 12.4 23 310 M M 10 1 26 310
21 25 9 17 -4 48 0 T T 4 10.2 21 320 M M 7 1 23 330
22 26 9 18 -3 47 0 T T 4 7.7 17 320 M M 5 1 20 320
23 22 3 13 -8 52 0 0.00 0.0 3 5.6 13 320 M M 1 1 14 340
24 30 13 22 0 43 0 T T 2 5.0 13 310 M M 8 18 15 310
25 30 19 25 3 40 0 0.00 0.0 2 5.3 14 310 M M 7 18 15 330
26 32 13 23 0 42 0 0.00 0.0 2 13.2 25 170 M M 0 18 30 170
27 32 22 27 4 38 0 0.01 0.1 1 18.9 26 180 M M 9 168 32 180
28 22 17 20 -4 45 0 T T 1 17.8 26 320 M M 10 18 30 320
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SM 874 505 1122 0 1.19 9.1 324.5 M 144
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AV 31.2 18.0 11.6 FASTST PSBL % 5 MAX(MPH)
MISC ----> 27 320 35 170
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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: ROCHESTER
MONTH: FEBRUARY
YEAR: 2005
LATITUDE: 43 55 N
LONGITUDE: 92 30 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 24.6 TOTAL FOR MONTH: 1.19 1 = FOG
DPTR FM NORMAL: 6.2 DPTR FM NORMAL: 0.44 2 = FOG REDUCING VISIBILITY
HIGHEST: 48 ON 12 GRTST 24HR 0.40 ON 13-13 TO 1/4 MILE OR LESS
LOWEST: 2 ON 18 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 9.1 INCHES 5 = HAIL
GRTST 24HR 4.3 ON 20-20 6 = GLAZE OR RIME
GRTST DEPTH: 4 ON 22,21 7 = BLOWING DUST OR SAND:
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: 18 0.01 INCH OR MORE: 6
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4
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. 1122 CLEAR (SCALE 0-3) 10
DPTR FM NORMAL -183 PTCLDY (SCALE 4-7) 9
SEASONAL TOTAL 5590 CLOUDY (SCALE 8-10) 9
DPTR FM NORMAL -697
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
SEASONAL TOTAL 0 HIGHEST SLP 30.42 ON 18
DPTR FM NORMAL 0 LOWEST SLP 29.75 ON 20
[REMARKS]