WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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083
CXUS53 KLOT 300800
CF6ORD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHICAGO-OHARE
MONTH: JULY
YEAR: 2026
LATITUDE: 41 58 N
LONGITUDE: 87 54 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 95 80 88 13 0 23 0.00 0.0 0 12.4 20 230 M M 2 28 230
2 95 71 83 8 0 18 1.64 0.0 0 8.7 32 190 M M 6 13 53 180
3 88 70 79 4 0 14 1.71 0.0 0 7.2 38 280 M M 7 13 54 290
4 83 67 75 0 0 10 0.18 0.0 0 7.0 18 90 M M 8 138 23 90
5 76 66 71 -4 0 6 0.03 0.0 0 9.7 17 10 M M 9 18 23 10
6 80 67 74 -1 0 9 0.00 0.0 0 11.0 18 20 M M 4 26 20
7 85 64 75 0 0 10 0.00 0.0 0 4.7 13 20 M M 2 15 30
8 89 68 79 4 0 14 0.00 0.0 0 5.9 13 220 M M 3 17 230
9 87 72 80 4 0 15 T 0.0 0 6.9 18 20 M M 8 3 23 20
10 81 67 74 -2 0 9 0.00 0.0 0 9.1 16 40 M M 7 21 40
11 82 66 74 -2 0 9 0.00 0.0 0 10.8 18 30 M M 6 27 50
12 87 67 77 1 0 12 0.00 0.0 0 6.7 14 30 M M 1 20 30
13 93 69 81 5 0 16 0.00 0.0 0 5.1 13 320 M M 2 18 340
14 96 74 85 9 0 20 0.00 0.0 0 5.0 12 230 M M 2 16 230
15 95 76 86 10 0 21 0.00 0.0 0 6.0 17 30 M M 4 21 20
16 91 75 83 7 0 18 0.00 0.0 0 6.0 14 50 M M 9 8 20 40
17 92 75 84 8 0 19 0.00 0.0 0 6.7 16 290 M M 7 38 25 300
18 91 70 81 5 0 16 T 0.0 0 12.5 20 40 M M 5 8 28 310
19 80 68 74 -2 0 9 0.00 0.0 0 8.9 16 20 M M 3 8 23 60
20 82 65 74 -2 0 9 T 0.0 0 8.9 20 210 M M 6 8 28 200
21 87 66 77 1 0 12 T 0.0 0 13.6 29 40 M M 6 38 34 40
22 74 60 67 -9 0 2 0.00 0.0 0 9.6 18 30 M M 5 24 30
23 78 58 68 -8 0 3 0.00 0.0 0 4.6 13 110 M M 5 22 120
24 80 63 72 -4 0 7 0.00 0.0 0 5.3 13 210 M M 6 17 200
25 80 63 72 -4 0 7 0.00 0.0 0 8.1 15 170 M M 7 8 20 170
26 92 72 82 6 0 17 0.00 0.0 0 6.7 12 260 M M 7 1 17 230
27 86 70 78 2 0 13 1.76 0.0 0 11.5 43 60 M M 8 1358 65 60
28 80 65 73 -2 0 8 T 0.0 0 14.4 24 20 M M 5 1 30 10
29 80 62 71 -4 0 6 0.00 0.0 0 9.6 16 50 M M 1 24 10
================================================================================
SM 2485 1976 0 352 5.32 0.0 242.6 M 151
================================================================================
AV 85.7 68.1 8.4 FASTST M M 5 MAX(MPH)
MISC ----> 43 60 65 60
================================================================================
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: JULY
YEAR: 2026
LATITUDE: 41 58 N
LONGITUDE: 87 54 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 76.9 TOTAL FOR MONTH: 5.32 1 = FOG OR MIST
DPTR FM NORMAL: 1.3 DPTR FM NORMAL: 1.88 2 = FOG REDUCING VISIBILITY
HIGHEST: 96 ON 14 GRTST 24HR 2.68 ON 2- 3 TO 1/4 MILE OR LESS
LOWEST: 58 ON 23 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: 5
MAX 90 OR ABOVE: 9 0.10 INCH OR MORE: 4
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 3
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 6
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 20
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 352
DPTR FM NORMAL 45 [PRESSURE DATA]
TOTAL FM JAN 1 612 HIGHEST SLP M ON M
DPTR FM NORMAL 36 LOWEST SLP 29.61 ON 27
[REMARKS]