WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS53 KLOT 010800
CF6ORD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHICAGO-OHARE
MONTH: SEPTEMBER
YEAR: 2023
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 85 58 72 1 0 7 0.00 0.0 0 6.8 14 160 M M 1 19 170
2 89 64 77 6 0 12 0.00 0.0 0 9.2 17 200 M M 4 24 220
3 94 70 82 11 0 17 0.00 0.0 0 11.7 21 190 M M 3 29 230
4 94 71 83 13 0 18 0.00 0.0 0 9.1 16 190 M M 2 26 160
5 94 74 84 14 0 19 0.02 0.0 0 12.7 23 190 M M 7 32 190
6 83 71 77 7 0 12 0.05 0.0 0 11.3 21 230 M M 9 13 30 250
7 71 64 68 -2 0 3 0.03 0.0 0 9.4 16 20 M M 10 1 20 10
8 68 58 63 -6 2 0 0.01 0.0 0 10.5 17 20 M M 8 1 24 360
9 76 56 66 -3 0 1 0.00 0.0 0 7.4 15 40 M M 3 20 50
10 83 54 69 0 0 4 0.01 0.0 0 3.9 14 110 M M 5 17 90
11 70 61 66 -2 0 1 0.77 0.0 0 6.2 14 340 M M 10 13 19 350
12 72 57 65 -3 0 0 0.00 0.0 0 7.5 15 340 M M 6 25 360
13 72 54 63 -5 2 0 0.00 0.0 0 6.3 16 10 M M 4 24 60
14 74 53 64 -3 1 0 0.00 0.0 0 4.0 14 100 M M 2 19 100
15 79 54 67 0 0 2 0.00 0.0 0 4.1 12 190 M M 3 19 180
16 70 60 65 -1 0 0 0.03 0.0 0 3.3 10 210 M M 9 14 210
17 64 57 61 -5 4 0 1.60 0.0 0 10.3 21 20 M M 7 1 28 30
18 73 53 63 -3 2 0 0.00 0.0 0 5.0 13 70 M M 5 19 110
19 68 58 63 -2 2 0 0.27 0.0 0 7.8 17 160 M M 9 1 26 180
20 80 63 72 7 0 7 0.01 0.0 0 6.4 15 180 M M 8 21 180
21 81 66 74 10 0 9 0.05 0.0 0 4.1 13 160 M M 10 8 19 110
22 80 66 73 9 0 8 0.01 0.0 0 5.7 14 130 M M 8 1 19 120
23 81 65 73 9 0 8 0.00 0.0 0 9.3 20 110 M M 6 26 120
24 79 59 69 6 0 4 0.00 0.0 0 7.8 16 110 M M 6 23 140
25 75 64 70 7 0 5 0.11 0.0 0 8.2 15 120 M M 8 13 20 120
26 73 63 68 6 0 3 0.36 0.0 0 10.1 18 100 M M 8 13 24 100
27 72 63 68 6 0 3 0.02 0.0 0 8.2 14 80 M M 9 1 19 60
28 71 61 66 5 0 1 0.01 0.0 0 7.6 15 20 M M 8 1 20 10
29 77 59 68 7 0 3 0.00 0.0 0 4.6 13 90 M M 4 18 17 100
30 84 61 73 13 0 8 0.00 0.0 0 6.4 12 160 M M 1 18 17 150
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SM 2332 1837 13 155 3.36 0.0 224.9 M 183
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AV 77.7 61.2 7.5 FASTST M M 6 MAX(MPH)
MISC ----> 23 190 32 190
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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: SEPTEMBER
YEAR: 2023
LATITUDE: 41 58 N
LONGITUDE: 87 54 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 69.5 TOTAL FOR MONTH: 3.36 1 = FOG OR MIST
DPTR FM NORMAL: 3.2 DPTR FM NORMAL: 0.17 2 = FOG REDUCING VISIBILITY
HIGHEST: 94 ON 5, 4 GRTST 24HR 1.62 ON 16-17 TO 1/4 MILE OR LESS
LOWEST: 53 ON 18,14 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: 16
MAX 90 OR ABOVE: 3 0.10 INCH OR MORE: 5
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 13 CLEAR (SCALE 0-3) 7
DPTR FM NORMAL -64 PTCLDY (SCALE 4-7) 13
TOTAL FM JUL 1 15 CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL -67
[CDD (BASE 65) ]
TOTAL THIS MO. 155
DPTR FM NORMAL 39 [PRESSURE DATA]
TOTAL FM JAN 1 1089 HIGHEST SLP M ON M
DPTR FM NORMAL 101 LOWEST SLP 29.70 ON 6
[REMARKS]
#FINAL-09-23#