WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS53 KLOT 010800
CF6MDW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHICAGO-MIDWAY
MONTH: SEPTEMBER
YEAR: 2023
LATITUDE: 41 46 N
LONGITUDE: 87 45 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
================================================================================
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
================================================================================
1 83 60 72 0 0 7 0.00 M M 7.5 13 160 M M 1 24 150
2 88 64 76 4 0 11 0.00 M M 9.5 17 230 M M 3 25 240
3 93 68 81 9 0 16 0.00 M M 12.0 21 240 M M 3 29 240
4 93 71 82 11 0 17 0.00 M M 9.5 17 230 M M 2 25 180
5 92 76 84 13 0 19 T M M 12.4 22 200 M M 6 35 180
6 81 67 74 3 0 9 0.18 M M 13.1 23 250 M M 8 3 36 180
7 71 64 68 -3 0 3 0.01 M M 8.6 15 10 M M 10 20 30
8 69 60 65 -5 0 0 0.03 M M 9.7 17 30 M M 8 18 23 40
9 75 56 66 -4 0 1 0.00 M M 6.7 16 60 M M 3 20 70
10 80 55 68 -2 0 3 0.00 M M 3.8 12 140 M M 4 16 110
11 71 60 66 -3 0 1 1.30 M M 6.3 12 350 M M 10 13 20 230
12 71 56 64 -5 1 0 0.00 M M 7.7 17 340 M M 6 21 330
13 71 54 63 -6 2 0 0.00 M M 5.5 15 50 M M 5 22 50
14 71 51 61 -7 4 0 0.00 M M 3.8 12 90 M M 2 18 80
15 77 54 66 -2 0 1 0.00 M M 4.6 13 150 M M 3 18 150
16 72 60 66 -2 0 1 0.01 M M 4.3 9 190 M M 9 14 220
17 69 55 62 -5 3 0 1.20 M M 10.9 22 20 M M 7 13 32 30
18 71 53 62 -5 3 0 0.00 M M 6.6 13 80 M M 5 18 80
19 67 58 63 -3 2 0 0.20 M M 7.4 14 150 M M 9 23 140
20 80 61 71 5 0 6 0.00 M M 6.9 14 180 M M 8 8 22 150
21 76 66 71 5 0 6 0.03 M M 3.8 12 70 M M 10 17 60
22 78 65 72 7 0 7 0.01 M M 6.1 14 140 M M 8 19 130
23 78 64 71 6 0 6 0.00 M M 9.4 18 120 M M 6 24 110
24 77 59 68 4 0 3 0.00 M M 7.5 15 90 M M 6 22 140
25 76 63 70 6 0 5 0.07 M M 8.9 14 140 M M 8 3 21 130
26 74 64 69 5 0 4 0.55 M M 10.0 17 100 M M 8 13 26 80
27 70 63 67 4 0 2 0.01 M M 8.9 15 90 M M 9 18 21 120
28 70 61 66 3 0 1 T M M 6.9 13 80 M M 8 16 80
29 76 57 67 5 0 2 0.00 M M 4.7 14 100 M M 5 128 19 100
30 83 59 71 9 0 6 0.00 M M 6.0 12 120 M M 1 19 180
================================================================================
SM 2303 1824 15 137 3.60 M 229.0 M 181
================================================================================
AV 76.8 60.8 7.6 FASTST M M 6 MAX(MPH)
MISC ----> 23 250 36 180
================================================================================
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-MIDWAY
MONTH: SEPTEMBER
YEAR: 2023
LATITUDE: 41 46 N
LONGITUDE: 87 45 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 68.8 TOTAL FOR MONTH: 3.60 1 = FOG OR MIST
DPTR FM NORMAL: 1.3 DPTR FM NORMAL: 0.83 2 = FOG REDUCING VISIBILITY
HIGHEST: 93 ON 4, 3 GRTST 24HR 1.30 ON 11-11 TO 1/4 MILE OR LESS
LOWEST: 51 ON 14 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: M 5 = HAIL
GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: M ON M 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: 3 0.10 INCH OR MORE: 5
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2
[HDD (BASE 65) ]
TOTAL THIS MO. 15 CLEAR (SCALE 0-3) 7
DPTR FM NORMAL -44 PTCLDY (SCALE 4-7) 13
TOTAL FM JUL 1 16 CLOUDY (SCALE 8-10) 10
DPTR FM NORMAL -47
[CDD (BASE 65) ]
TOTAL THIS MO. 137
DPTR FM NORMAL 1 [PRESSURE DATA]
TOTAL FM JAN 1 1099 HIGHEST SLP M ON M
DPTR FM NORMAL 7 LOWEST SLP 29.69 ON 6
[REMARKS]
#FINAL-09-23#