WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS53 KLOT 010700
CF6ORD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHICAGO-OHARE
MONTH: OCTOBER
YEAR: 2020
LATITUDE: 41 58 N
LONGITUDE: 87 54 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 59 47 53 -5 12 0 0.21 0.0 0 8.4 28 320 M M 6 1 40 320
2 55 42 49 -9 16 0 0.00 0.0 0 6.9 15 10 M M 5 20 360
3 56 46 51 -6 14 0 0.11 0.0 0 5.0 12 190 M M 10 15 190
4 57 40 49 -8 16 0 T 0.0 0 8.6 18 10 M M 5 24 320
5 63 38 51 -5 14 0 0.00 0.0 0 10.6 22 200 M M 2 32 190
6 75 52 64 8 1 0 0.00 0.0 0 11.4 18 250 M M 3 28 260
7 76 53 65 9 0 0 0.00 0.0 0 9.4 21 320 M M 0 29 320
8 70 50 60 5 5 0 0.00 0.0 0 5.2 15 40 M M 0 20 40
9 82 52 67 12 0 2 0.00 0.0 0 11.9 25 210 M M 2 36 210
10 77 57 67 13 0 2 0.00 0.0 0 13.4 23 30 M M 3 29 40
11 69 56 63 9 2 0 0.00 0.0 0 8.7 16 40 M M 5 20 160
12 67 50 59 5 6 0 0.11 0.0 0 11.3 25 300 M M 5 13 43 310
13 73 46 60 6 5 0 0.00 0.0 0 11.9 29 220 M M 4 42 220
14 79 47 63 10 2 0 T 0.0 0 13.4 32 200 M M 9 49 210
15 64 41 53 0 12 0 0.00 0.0 0 11.5 26 280 M M 6 42 290
16 53 37 45 -7 20 0 0.01 0.0 0 9.3 26 290 M M 3 8 37 290
17 65 37 51 -1 14 0 T 0.0 0 14.4 32 210 M M 9 49 200
18 60 40 50 -2 15 0 0.18 0.0 0 8.1 23 200 M M 10 1 33 200
19 50 38 44 -8 21 0 0.05 0.0 0 8.5 18 30 M M 9 1 22 10
20 53 38 46 -5 19 0 0.19 0.0 0 8.1 15 160 M M 10 138 21 170
21 59 47 53 2 12 0 0.38 0.0 0 8.0 18 270 M M 9 13 26 270
22 78 47 63 13 2 0 1.67 0.0 0 10.3 20 190 M M 7 138 34 190
23 72 38 55 5 10 0 0.65 0.0 0 12.1 22 200 M M 9 13 36 200
24 49 34 42 -8 23 0 0.00 0.0 0 7.8 14 30 M M 6 17 20
25 47 39 43 -7 22 0 T 0.0 0 12.5 24 30 M M 10 29 30
26 39 34 37 -12 28 0 0.06 T 0 9.3 18 350 M M 10 1 23 330
27 38 33 36 -13 29 0 0.03 T 0 4.4 9 210 M M 9 1 12 210
28 51 31 41 -7 24 0 0.00 0.0 0 7.3 17 230 M M 7 24 230
29 49 35 42 -6 23 0 0.00 0.0 0 16.0 32 20 M M 9 42 30
30 44 31 38 -10 27 0 0.00 0.0 0 6.0 15 330 M M 2 22 320
31 59 30 45 -2 20 0 0.00 0.0 0 13.8 28 200 M M 2 39 210
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SM 1888 1306 414 4 3.65 T 303.5 M 186
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AV 60.9 42.1 9.8 FASTST M M 6 MAX(MPH)
MISC ----> # 32 200 # 49 210
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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: CHICAGO-OHARE
MONTH: OCTOBER
YEAR: 2020
LATITUDE: 41 58 N
LONGITUDE: 87 54 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 51.5 TOTAL FOR MONTH: 3.65 1 = FOG OR MIST
DPTR FM NORMAL: -1.0 DPTR FM NORMAL: 0.50 2 = FOG REDUCING VISIBILITY
HIGHEST: 82 ON 9 GRTST 24HR 1.67 ON 22-22 TO 1/4 MILE OR LESS
LOWEST: 30 ON 31 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: T 5 = HAIL
GRTST 24HR T ON 27-27 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: 12
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 8
MIN 32 OR BELOW: 3 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 414 CLEAR (SCALE 0-3) 7
DPTR FM NORMAL 17 PTCLDY (SCALE 4-7) 12
TOTAL FM JUL 1 472 CLOUDY (SCALE 8-10) 12
DPTR FM NORMAL -43
[CDD (BASE 65) ]
TOTAL THIS MO. 4
DPTR FM NORMAL -7 [PRESSURE DATA]
TOTAL FM JAN 1 1290 HIGHEST SLP M ON M
DPTR FM NORMAL 447 LOWEST SLP 29.48 ON 14
[REMARKS]
#FINAL-10-20#