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
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
776 CXUS53 KLOT 300800 CF6MDW PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: CHICAGO-MIDWAY MONTH: SEPTEMBER YEAR: 2024 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 77 64 71 -1 0 6 0.00 M M 12.0 22 10 M M 2 29 40 2 75 61 68 -4 0 3 0.00 M M 6.4 16 90 M M 2 25 80 3 78 60 69 -3 0 4 0.00 M M 7.7 14 110 M M 3 22 120 4 84 60 72 1 0 7 0.00 M M 5.8 15 140 M M 1 21 170 5 87 66 77 6 0 12 T M M 7.8 20 250 M M 5 3 24 260 6 73 60 67 -4 0 2 0.00 M M 12.8 20 30 M M 6 26 20 7 67 51 59 -12 6 0 0.00 M M 10.5 21 330 M M 2 30 330 8 73 49 61 -9 4 0 0.00 M M 7.5 15 250 M M 5 22 270 9 82 57 70 0 0 5 0.00 M M 8.8 16 260 M M 2 23 260 10 83 58 71 1 0 6 0.00 M M 5.5 15 200 M M 4 25 170 11 88 59 74 5 0 9 0.00 M M 4.6 10 170 M M 2 21 160 12 87 65 76 7 0 11 0.00 M M 7.4 15 100 M M 4 22 110 13 85 68 77 8 0 12 0.00 M M 8.5 16 60 M M 7 23 70 14 87 69 78 10 0 13 0.00 M M 7.9 15 80 M M 7 21 80 15 89 69 79 11 0 14 0.00 M M 7.2 16 80 M M 6 22 80 16 90 67 79 11 0 14 0.00 M M 6.9 17 80 M M 6 24 70 17 85 62 74 7 0 9 0.00 M M 4.8 15 30 M M 1 21 30 18 89 64 77 10 0 12 0.00 M M 5.0 15 110 M M 4 20 90 19 90 63 77 11 0 12 0.00 M M 4.8 14 110 M M 4 21 100 20 92 71 82 16 0 17 0.02 M M 7.5 20 230 M M 5 27 230 21 93 65 79 13 0 14 0.00 M M 4.9 14 200 M M 4 20 160 22 77 65 71 6 0 6 0.80 M M 7.6 20 360 M M 10 1 27 360 23 68 63 66 1 0 1 0.01 M M 9.4 17 60 M M 8 1 25 30 24 68 63 66 2 0 1 0.95 M M 5.5 14 320 M M 10 138 20 310 25 78 58 68 4 0 3 0.00 M M 5.2 13 100 M M 3 18 80 26 77 57 67 3 0 2 0.00 M M 7.4 16 90 M M 2 21 70 27 73 68 71 8 0 6 0.00 M M 19.2 30 30 M M 10 41 20 28 73 66 70 7 0 5 0.11 M M 13.8 24 50 M M 10 1 32 50 29 74 69 72 10 0 7 T M M 12.1 18 30 M M 9 1 24 40 ================================================================================ SM 2342 1817 10 213 1.89 M 234.5 M 144 ================================================================================ AV 80.8 62.7 8.1 FASTST M M 5 MAX(MPH) MISC ----> 30 30 41 20 ================================================================================ 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: 2024 LATITUDE: 41 46 N LONGITUDE: 87 45 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 71.7 TOTAL FOR MONTH: 1.89 1 = FOG OR MIST DPTR FM NORMAL: 4.0 DPTR FM NORMAL: -0.79 2 = FOG REDUCING VISIBILITY HIGHEST: 93 ON 21 GRTST 24HR 0.96 ON 23-24 TO 1/4 MILE OR LESS LOWEST: 49 ON 8 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: 4 0.10 INCH OR MORE: 3 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. 10 CLEAR (SCALE 0-3) 9 DPTR FM NORMAL -44 PTCLDY (SCALE 4-7) 14 TOTAL FM JUL 1 10 CLOUDY (SCALE 8-10) 6 DPTR FM NORMAL -48 [CDD (BASE 65) ] TOTAL THIS MO. 213 DPTR FM NORMAL 80 [PRESSURE DATA] TOTAL FM JAN 1 1336 HIGHEST SLP M ON M DPTR FM NORMAL 247 LOWEST SLP 29.69 ON 24 [REMARKS]