WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS53 KLOT 200800
CF6PWK
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: CHICAGO EXECUTIVE AIRPORT
MONTH: MAY
YEAR: 2026
LATITUDE: 42 5 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 49 33 41 -13 24 0 0.01 M M 5.4 18 10 M M 8 28 30
2 56 30 43 -12 22 0 0.00 M M 4.8 15 320 M M 4 22 340
3 69 46 58 3 7 0 T M M 12.4 28 190 M M 4 37 210
4 81 44 63 8 2 0 T M M 11.4 26 290 M M 4 3 43 300
5 61 48 55 -1 10 0 0.00 M M 9.1 17 360 M M 3 24 10
6 57 38 48 -8 17 0 0.00 M M 8.2 20 300 M M 5 28 280
7 58 36 47 -9 18 0 0.01 M M 5.4 20 210 M M 6 3 28 290
8 65 36 51 -6 14 0 0.00 M M 4.9 15 60 M M 3 1 21 60
9 74 45 60 3 5 0 0.00 M M 9.8 24 300 M M 4 39 300
10 65 39 52 -6 13 0 0.00 M M 4.4 18 320 M M 5 24 340
11 53 38 46 -12 19 0 0.00 M M 9.0 17 50 M M 3 26 50
12 69 37 53 -5 12 0 0.01 M M 8.5 23 210 M M 5 37 190
13 58 40 49 -9 16 0 0.00 M M 6.7 21 360 M M 7 30 10
14 65 38 52 -7 13 0 0.00 M M 4.2 14 110 M M 2 20 90
15 75 48 62 3 3 0 T M M 13.3 25 190 M M 5 33 210
16 83 63 73 13 0 8 0.04 M M 8.4 17 330 M M 3 25 200
17 85 58 72 12 0 7 0.00 M M 11.5 24 190 M M 2 40 210
18 80 67 74 14 0 9 0.47 M M 13.3 25 210 M M 4 13 42 210
19 79 59 69 8 0 4 T M M 13.1 24 190 M M 7 34 230
================================================================================
SM 1282 843 195 28 0.54 M 163.8 M 84
================================================================================
AV 67.5 44.4 8.6 FASTST M M 4 MAX(MPH)
MISC ----> 28 190 43 300
================================================================================
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 EXECUTIVE AIRPORT
MONTH: MAY
YEAR: 2026
LATITUDE: 42 5 N
LONGITUDE: 87 54 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 55.9 TOTAL FOR MONTH: 0.54 1 = FOG OR MIST
DPTR FM NORMAL: -1.6 DPTR FM NORMAL: -1.85 2 = FOG REDUCING VISIBILITY
HIGHEST: 85 ON 17 GRTST 24HR 0.47 ON 18-18 TO 1/4 MILE OR LESS
LOWEST: 30 ON 2 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: 5
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 1 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 195 CLEAR (SCALE 0-3) 4
DPTR FM NORMAL 33 PTCLDY (SCALE 4-7) 15
TOTAL FM JUL 1 5739 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -252
[CDD (BASE 65) ]
TOTAL THIS MO. 28
DPTR FM NORMAL 8 [PRESSURE DATA]
TOTAL FM JAN 1 41 HIGHEST SLP M ON M
DPTR FM NORMAL 13 LOWEST SLP 29.45 ON 4
[REMARKS]