WFO Monthly/Daily Climate Data Issued by NWS Chicago, IL
407
CXUS53 KLOT 010700
CF6RFD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ROCKFORD IL
MONTH: SEPTEMBER
YEAR: 2020
LATITUDE: 42 12 N
LONGITUDE: 89 6 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 74 59 67 -2 0 2 T 0.0 0 7.4 14 200 M M 8 21 200
2 88 59 74 5 0 9 0.07 0.0 0 7.2 20 270 M M 4 18 28 270
3 86 58 72 3 0 7 0.00 0.0 0 11.0 28 280 M M 1 40 280
4 82 48 65 -3 0 0 0.00 0.0 0 6.4 20 270 M M 2 30 320
5 83 60 72 4 0 7 0.00 0.0 0 7.9 18 260 M M 2 26 240
6 82 59 71 3 0 6 0.77 0.0 0 12.9 29 150 M M 8 13 38 190
7 77 56 67 -1 0 2 1.61 0.0 0 9.2 22 30 M M 9 13 28 30
8 58 54 56 -11 9 0 2.06 0.0 0 14.5 23 40 M M 10 13 32 10
9 58 51 55 -12 10 0 0.23 0.0 0 11.7 18 10 M M 10 13 24 30
10 60 51 56 -10 9 0 0.58 0.0 0 9.8 17 20 M M 10 1 22 20
11 63 56 60 -6 5 0 0.33 0.0 0 8.2 13 120 M M 10 1 20 90
12 71 61 66 0 0 1 0.43 0.0 0 8.1 17 140 M M 9 1 25 230
13 77 56 67 2 0 2 0.00 0.0 0 4.8 16 330 M M 4 21 330
14 75 53 64 -1 1 0 0.00 0.0 0 2.0 10 170 M M 8 1 14 200
15 81 54 68 4 0 3 0.00 0.0 0 6.8 15 210 M M 1 18 21 230
16 85 56 71 7 0 6 0.00 0.0 0 9.3 18 260 M M 3 24 290
17 73 53 63 -1 2 0 0.00 0.0 0 9.6 16 40 M M 3 21 40
18 65 45 55 -8 10 0 0.00 0.0 0 7.6 16 40 M M 4 28 50
19 68 41 55 -8 10 0 0.00 0.0 0 3.1 12 170 M M 1 16 180
20 73 45 59 -3 6 0 0.00 0.0 0 7.0 17 160 M M 2 23 160
21 76 48 62 0 3 0 0.00 0.0 0 6.1 14 170 M M 2 21 180
22 79 50 65 4 0 0 0.00 0.0 0 3.6 10 260 M M 3 8 14 190
23 78 53 66 5 0 1 0.00 0.0 0 4.4 12 260 M M 6 18 17 260
24 78 53 66 6 0 1 0.00 0.0 0 5.9 15 220 M M 4 1 22 230
25 80 55 68 8 0 3 0.00 0.0 0 8.4 22 170 M M 1 28 170
26 79 62 71 12 0 6 0.00 0.0 0 12.2 26 170 M M 8 36 160
27 74 53 64 5 1 0 0.47 0.0 0 9.3 16 310 M M 10 1 24 210
28 64 47 56 -2 9 0 0.06 0.0 0 8.2 22 280 M M 9 31 290
29 60 42 51 -7 14 0 T M 0 6.0 15 260 M M 7 1 21 270
30 65 46 56 -2 9 0 T M 0 12.3 29 300 M M 6 42 300
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SM 2212 1584 98 56 6.61 0.0 240.9 M 165
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AV 73.7 52.8 8.0 FASTST M M 6 MAX(MPH)
MISC ----> # 29 150 # 42 300
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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: ROCKFORD IL
MONTH: SEPTEMBER
YEAR: 2020
LATITUDE: 42 12 N
LONGITUDE: 89 6 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 63.3 TOTAL FOR MONTH: 6.61 1 = FOG OR MIST
DPTR FM NORMAL: -0.6 DPTR FM NORMAL: 3.26 2 = FOG REDUCING VISIBILITY
HIGHEST: 88 ON 2 GRTST 24HR 2.06 ON 8- 8 TO 1/4 MILE OR LESS
LOWEST: 41 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: 8
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 4
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 98 CLEAR (SCALE 0-3) 9
DPTR FM NORMAL -19 PTCLDY (SCALE 4-7) 10
TOTAL FM JUL 1 98 CLOUDY (SCALE 8-10) 11
DPTR FM NORMAL -33
[CDD (BASE 65) ]
TOTAL THIS MO. 56
DPTR FM NORMAL -28 [PRESSURE DATA]
TOTAL FM JAN 1 1033 HIGHEST SLP M ON M
DPTR FM NORMAL 222 LOWEST SLP 29.56 ON 30
[REMARKS]
#FINAL-09-20#