


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
081 CXUS53 KLOT 120800 CF6PWK PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: CHICAGO EXECUTIVE AIRPORT MONTH: JULY YEAR: 2025 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 86 70 78 4 0 13 0.00 M M 7.1 16 330 M M 1 28 290 2 90 67 79 5 0 14 0.00 M M 5.6 14 300 M M 1 21 280 3 92 69 81 7 0 16 0.00 M M 4.2 12 130 M M 1 17 340 4 90 72 81 7 0 16 0.07 M M 4.5 21 320 M M 3 13 28 310 5 93 72 83 9 0 18 0.00 M M 10.6 21 210 M M 1 29 220 6 84 66 75 1 0 10 0.58 M M 9.1 16 20 M M 9 13 24 30 7 79 64 72 -3 0 7 0.00 M M 5.9 14 20 M M 3 20 110 8 83 64 74 -1 0 9 0.15 M M 5.0 18 320 M M 5 27 320 9 83 67 75 0 0 10 0.00 M M 5.8 14 50 M M 5 21 30 10 82 62 72 -3 0 7 0.80 M M 4.8 13 260 M M 3 13 22 240 11 91 69 80 5 0 15 0.32 M M 6.2 22 320 M M 7 13 26 320 ================================================================================ SM 953 742 0 135 1.92 M 68.8 M 39 ================================================================================ AV 86.6 67.5 6.3 FASTST M M 4 MAX(MPH) MISC ----> 22 320 29 220 ================================================================================ 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: JULY YEAR: 2025 LATITUDE: 42 5 N LONGITUDE: 87 54 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 77.0 TOTAL FOR MONTH: 1.92 1 = FOG OR MIST DPTR FM NORMAL: 2.6 DPTR FM NORMAL: 0.75 2 = FOG REDUCING VISIBILITY HIGHEST: 93 ON 5 GRTST 24HR 0.85 ON 10-11 TO 1/4 MILE OR LESS LOWEST: 62 ON 10 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: 5 0.10 INCH OR MORE: 4 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 7 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 3 TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL 0 [CDD (BASE 65) ] TOTAL THIS MO. 135 DPTR FM NORMAL 29 [PRESSURE DATA] TOTAL FM JAN 1 420 HIGHEST SLP M ON M DPTR FM NORMAL 73 LOWEST SLP 29.81 ON 6 [REMARKS]