User:Valadyr/sandbox
| Climate data for Chicago (Midway International Airport), 1991–2020 normals,[a] extremes 1928–present | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °F (°C) | 67 (19) |
75 (24) |
86 (30) |
92 (33) |
102 (39) |
107 (42) |
109 (43) |
104 (40) |
102 (39) |
94 (34) |
81 (27) |
72 (22) |
109 (43) |
| Mean maximum °F (°C) | 53.4 (11.9) |
57.9 (14.4) |
72.0 (22.2) |
81.5 (27.5) |
89.2 (31.8) |
93.9 (34.4) |
96.0 (35.6) |
94.2 (34.6) |
90.8 (32.7) |
82.8 (28.2) |
68.0 (20.0) |
57.5 (14.2) |
97.1 (36.2) |
| Mean daily maximum °F (°C) | 32.8 (0.4) |
36.8 (2.7) |
47.9 (8.8) |
60.0 (15.6) |
71.5 (21.9) |
81.2 (27.3) |
85.2 (29.6) |
83.1 (28.4) |
76.5 (24.7) |
63.7 (17.6) |
49.6 (9.8) |
37.7 (3.2) |
60.5 (15.8) |
| Daily mean °F (°C) | 26.2 (−3.2) |
29.9 (−1.2) |
39.9 (4.4) |
50.9 (10.5) |
61.9 (16.6) |
71.9 (22.2) |
76.7 (24.8) |
75.0 (23.9) |
67.8 (19.9) |
55.3 (12.9) |
42.4 (5.8) |
31.5 (−0.3) |
52.4 (11.3) |
| Mean daily minimum °F (°C) | 19.5 (−6.9) |
22.9 (−5.1) |
32.0 (0.0) |
41.7 (5.4) |
52.4 (11.3) |
62.7 (17.1) |
68.1 (20.1) |
66.9 (19.4) |
59.2 (15.1) |
46.8 (8.2) |
35.2 (1.8) |
25.3 (−3.7) |
44.4 (6.9) |
| Mean minimum °F (°C) | −3 (−19) |
3.4 (−15.9) |
14.1 (−9.9) |
28.2 (−2.1) |
39.1 (3.9) |
49.3 (9.6) |
58.6 (14.8) |
57.6 (14.2) |
45.0 (7.2) |
31.8 (−0.1) |
19.7 (−6.8) |
5.3 (−14.8) |
−6.5 (−21.4) |
| Record low °F (°C) | −25 (−32) |
−20 (−29) |
−7 (−22) |
10 (−12) |
28 (−2) |
35 (2) |
46 (8) |
43 (6) |
29 (−2) |
20 (−7) |
−3 (−19) |
−20 (−29) |
−25 (−32) |
| Average precipitation inches (mm) | 2.30 (58) |
2.12 (54) |
2.66 (68) |
4.15 (105) |
4.75 (121) |
4.53 (115) |
4.02 (102) |
4.10 (104) |
3.33 (85) |
3.86 (98) |
2.73 (69) |
2.33 (59) |
40.88 (1,038) |
| Average snowfall inches (cm) | 12.5 (32) |
10.1 (26) |
5.7 (14) |
1.0 (2.5) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.1 (0.25) |
1.5 (3.8) |
7.9 (20) |
38.8 (99) |
| Average precipitation days (≥ 0.01 in) | 11.5 | 9.4 | 11.1 | 12.0 | 12.4 | 11.1 | 10.0 | 9.3 | 8.4 | 10.8 | 10.2 | 10.8 | 127.0 |
| Average snowy days (≥ 0.1 in) | 8.9 | 6.4 | 3.9 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 1.6 | 6.3 | 28.2 |
| Average ultraviolet index | 1 | 2 | 4 | 6 | 7 | 9 | 9 | 8 | 6 | 4 | 2 | 1 | 5 |
| Source 1: NOAA[1][2][3], WRCC[4] | |||||||||||||
| Source 2: Weather Atlas (UV)[5] | |||||||||||||
| Climate data for Chicago (O'Hare Int'l Airport), 1991–2020 normals,[a] extremes 1871–present[b] | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °F (°C) | 67 (19) |
75 (24) |
88 (31) |
91 (33) |
98 (37) |
104 (40) |
105 (41) |
102 (39) |
101 (38) |
94 (34) |
81 (27) |
71 (22) |
105 (41) |
| Mean maximum °F (°C) | 52.3 (11.3) |
56.8 (13.8) |
71.0 (21.7) |
80.9 (27.2) |
88.0 (31.1) |
93.1 (33.9) |
94.9 (34.9) |
93.2 (34.0) |
89.7 (32.1) |
81.7 (27.6) |
67.0 (19.4) |
56.4 (13.6) |
96.0 (35.6) |
| Mean daily maximum °F (°C) | 31.6 (−0.2) |
35.7 (2.1) |
47.0 (8.3) |
59.0 (15.0) |
70.5 (21.4) |
80.4 (26.9) |
84.5 (29.2) |
82.5 (28.1) |
75.5 (24.2) |
62.7 (17.1) |
48.4 (9.1) |
36.6 (2.6) |
59.5 (15.3) |
| Daily mean °F (°C) | 25.2 (−3.8) |
28.8 (−1.8) |
39.0 (3.9) |
49.7 (9.8) |
60.6 (15.9) |
70.6 (21.4) |
75.4 (24.1) |
73.8 (23.2) |
66.3 (19.1) |
54.0 (12.2) |
41.3 (5.2) |
30.5 (−0.8) |
51.3 (10.7) |
| Mean daily minimum °F (°C) | 18.8 (−7.3) |
21.8 (−5.7) |
31.0 (−0.6) |
40.3 (4.6) |
50.6 (10.3) |
60.8 (16.0) |
66.4 (19.1) |
65.1 (18.4) |
57.1 (13.9) |
45.4 (7.4) |
34.1 (1.2) |
24.4 (−4.2) |
43.0 (6.1) |
| Mean minimum °F (°C) | −4.5 (−20.3) |
0.5 (−17.5) |
11.8 (−11.2) |
25.6 (−3.6) |
36.7 (2.6) |
46.0 (7.8) |
54.5 (12.5) |
54.3 (12.4) |
41.8 (5.4) |
29.7 (−1.3) |
17.3 (−8.2) |
3.2 (−16.0) |
−8.5 (−22.5) |
| Record low °F (°C) | −27 (−33) |
−21 (−29) |
−12 (−24) |
7 (−14) |
27 (−3) |
35 (2) |
45 (7) |
42 (6) |
29 (−2) |
14 (−10) |
−2 (−19) |
−25 (−32) |
−27 (−33) |
| Average precipitation inches (mm) | 1.99 (51) |
1.97 (50) |
2.45 (62) |
3.75 (95) |
4.49 (114) |
4.10 (104) |
3.71 (94) |
4.25 (108) |
3.19 (81) |
3.43 (87) |
2.42 (61) |
2.11 (54) |
37.86 (962) |
| Average snowfall inches (cm) | 11.3 (29) |
10.7 (27) |
5.5 (14) |
1.3 (3.3) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.2 (0.51) |
1.8 (4.6) |
7.6 (19) |
38.4 (98) |
| Average extreme snow depth inches (cm) | 6.3 (16) |
6.3 (16) |
4.0 (10) |
0.6 (1.5) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
1.5 (3.8) |
3.9 (9.9) |
9.8 (25) |
| Average precipitation days (≥ 0.01 in) | 11.0 | 9.4 | 10.8 | 12.3 | 12.5 | 11.1 | 9.7 | 9.4 | 8.5 | 10.5 | 10.0 | 10.6 | 125.8 |
| Average snowy days (≥ 0.1 in) | 8.5 | 6.4 | 4.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 1.6 | 6.1 | 27.8 |
| Average relative humidity (%) | 72.2 | 71.6 | 69.7 | 64.9 | 64.1 | 65.6 | 68.5 | 70.7 | 71.1 | 68.6 | 72.5 | 75.5 | 69.6 |
| Average dew point °F (°C) | 13.6 (−10.2) |
17.6 (−8.0) |
27.1 (−2.7) |
35.8 (2.1) |
45.7 (7.6) |
55.8 (13.2) |
61.7 (16.5) |
61.0 (16.1) |
53.8 (12.1) |
41.7 (5.4) |
31.6 (−0.2) |
20.1 (−6.6) |
38.8 (3.8) |
| Mean monthly sunshine hours | 135.8 | 136.2 | 187.0 | 215.3 | 281.9 | 311.4 | 318.4 | 283.0 | 226.6 | 193.2 | 113.3 | 106.3 | 2,508.4 |
| Percent possible sunshine | 46 | 46 | 51 | 54 | 62 | 68 | 69 | 66 | 60 | 56 | 38 | 37 | 56 |
| Source: NOAA (relative humidity, dew point and sun 1961–1990)[2][8][9] | |||||||||||||
| Climate data for Hot Chicago 1999 - 2013 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 13 (55) |
21 (70) |
30 (86) |
32 (90) |
37 (99) |
40 (104) |
34 (93) |
34 (93) |
33 (91) |
31 (88) |
22 (72) |
22 (72) |
40 (104) |
| Mean daily maximum °C (°F) | 5 (41) |
6 (43) |
17 (63) |
20 (68) |
25 (77) |
30 (86) |
33 (91) |
30 (86) |
27 (81) |
20 (68) |
15 (59) |
7 (45) |
20 (67) |
| Mean daily minimum °C (°F) | −1 (30) |
−1 (30) |
7 (45) |
7 (45) |
13 (55) |
20 (68) |
23 (73) |
21 (70) |
17 (63) |
12 (54) |
6 (43) |
0 (32) |
10 (51) |
| Record low °C (°F) | −7 (19) |
−9 (16) |
−7 (19) |
−1 (30) |
6 (43) |
12 (54) |
19 (66) |
16 (61) |
7 (45) |
2 (36) |
−1 (30) |
−9 (16) |
−9 (16) |
| Average precipitation mm (inches) | 25.4 (1.00) |
26.13 (1.03) |
47.5 (1.87) |
81.03 (3.19) |
41.91 (1.65) |
17.02 (0.67) |
75.94 (2.99) |
91.95 (3.62) |
54.09 (2.13) |
46.47 (1.83) |
36.07 (1.42) |
43.43 (1.71) |
586.94 (23.11) |
| Source: euclideanspace | |||||||||||||
| Climate data for Cold Chicago 1999 - 2013 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 3 (37) |
8 (46) |
16 (61) |
28 (82) |
30 (86) |
34 (93) |
30 (86) |
32 (90) |
34 (93) |
21 (70) |
18 (64) |
3 (37) |
34 (93) |
| Mean daily maximum °C (°F) | −4 (25) |
−4 (25) |
5 (41) |
14 (57) |
19 (66) |
25 (77) |
26 (79) |
25 (77) |
21 (70) |
13 (55) |
7 (45) |
−4 (25) |
12 (54) |
| Mean daily minimum °C (°F) | −13 (9) |
−11 (12) |
−3 (27) |
4 (39) |
9 (48) |
15 (59) |
18 (64) |
16 (61) |
14 (57) |
7 (45) |
0 (32) |
−11 (12) |
4 (39) |
| Record low °C (°F) | −27 (−17) |
−23 (−9) |
−9 (16) |
−6 (21) |
2 (36) |
4 (39) |
14 (57) |
11 (52) |
7 (45) |
−2 (28) |
−8 (18) |
−22 (−8) |
−27 (−17) |
| Average precipitation mm (inches) | 12.18 (0.48) |
27.54 (1.08) |
34.03 (1.34) |
91.18 (3.59) |
59.17 (2.33) |
52.57 (2.07) |
60.97 (2.40) |
101.59 (4.00) |
70.35 (2.77) |
173.48 (6.83) |
22.84 (0.90) |
11.17 (0.44) |
717.07 (28.23) |
| Source: euclideanspace | |||||||||||||
| Climate data for São Paulo 2012 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 30 (86) |
33 (91) |
33 (91) |
31 (88) |
27 (81) |
27 (81) |
28 (82) |
27 (81) |
36 (97) |
35 (95) |
33 (91) |
34 (93) |
36 (97) |
| Mean daily maximum °C (°F) | 25.9 (78.6) |
29.7 (85.5) |
27.1 (80.8) |
25.5 (77.9) |
22.0 (71.6) |
21.5 (70.7) |
22.2 (72.0) |
24.5 (76.1) |
25.9 (78.6) |
28.1 (82.6) |
25.2 (77.4) |
29.0 (84.2) |
25.5 (78.0) |
| Mean daily minimum °C (°F) | 17.8 (64.0) |
20.7 (69.3) |
18.3 (64.9) |
18.2 (64.8) |
15.0 (59.0) |
14.6 (58.3) |
13.4 (56.1) |
14.6 (58.3) |
15.0 (59.0) |
17.3 (63.1) |
17.0 (62.6) |
19.1 (66.4) |
16.8 (62.2) |
| Record low °C (°F) | 15 (59) |
16 (61) |
14 (57) |
12 (54) |
13 (55) |
12 (54) |
9 (48) |
11 (52) |
9 (48) |
13 (55) |
13 (55) |
18 (64) |
9 (48) |
| Average precipitation mm (inches) | 301 (11.9) |
273 (10.7) |
101 (4.0) |
59 (2.3) |
71 (2.8) |
103 (4.1) |
113 (4.4) |
110 (4.3) |
53 (2.1) |
25 (1.0) |
81 (3.2) |
278 (10.9) |
1,568 (61.7) |
| Average snowfall cm (inches) | 0 (0) |
0 (0) |
0 (0) |
3 (1.2) |
36 (14) |
153 (60) |
184 (72) |
163 (64) |
17 (6.7) |
2 (0.8) |
0 (0) |
0 (0) |
558 (218.7) |
| Mean monthly sunshine hours | 165 | 120 | 140 | 151 | 98 | 70 | 81 | 93 | 245 | 298 | 265 | 147 | 1,873 |
| Source: euclideanspace | |||||||||||||
| Climate data for FHST (1971−2000) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | −4.2 (24.4) |
−3.4 (25.9) |
1.4 (34.5) |
5.6 (42.0) |
6.8 (44.2) |
8.2 (46.7) |
8.9 (48.1) |
6.4 (43.5) |
4.5 (40.1) |
1.2 (34.1) |
−0.8 (30.5) |
−2.2 (28.1) |
8.9 (48.1) |
| Mean daily maximum °C (°F) | −14.9 (5.1) |
−13.9 (6.9) |
−11.4 (11.5) |
−7.3 (18.9) |
−1.4 (29.5) |
1.7 (35.1) |
2.8 (37.0) |
2.7 (36.8) |
−0.6 (31.0) |
−6.6 (20.1) |
−10.9 (12.4) |
−13.4 (7.9) |
−6.1 (21.0) |
| Mean daily minimum °C (°F) | −21.0 (−5.8) |
−19.4 (−2.9) |
−18.2 (−0.8) |
−13.4 (7.9) |
−7.9 (17.7) |
−4.9 (23.1) |
−3.3 (26.0) |
−4.2 (24.5) |
−7.2 (19.0) |
−13.3 (8.1) |
−16.6 (2.1) |
−18.9 (−2.0) |
−12.4 (9.7) |
| Record low °C (°F) | −35.1 (−31.2) |
−34.1 (−29.3) |
−26.3 (−15.3) |
−21.9 (−7.4) |
−17.2 (1.0) |
−11.1 (12.0) |
−7.7 (18.1) |
−7.6 (18.3) |
−15.6 (3.9) |
−20.1 (−4.2) |
−25.5 (−13.9) |
−34.4 (−30.0) |
−35.1 (−31.2) |
| Average precipitation mm (inches) | 11 (0.4) |
14 (0.6) |
27 (1.1) |
59 (2.3) |
123 (4.8) |
279 (11.0) |
391 (15.4) |
301 (11.9) |
140 (5.5) |
67 (2.6) |
30 (1.2) |
14 (0.6) |
1,456 (57.4) |
| Average snowfall cm (inches) | 24 (9.4) |
30 (12) |
53 (21) |
110 (43) |
201 (79) |
280 (110) |
370 (146) |
300 (118) |
211 (83) |
113 (44) |
61 (24) |
30 (12) |
1,783 (701.4) |
| Mean monthly sunshine hours | 165 | 120 | 140 | 151 | 98 | 70 | 81 | 93 | 245 | 298 | 265 | 147 | 1,873 |
| Source: euclideanspace | |||||||||||||
| Climate data for Nevópolis (1971−2000) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 37.9 (100.2) |
37.5 (99.5) |
34.1 (93.4) |
29.1 (84.4) |
17.4 (63.3) |
9.5 (49.1) |
4.3 (39.7) |
8.4 (47.1) |
19.4 (66.9) |
27.9 (82.2) |
33.5 (92.3) |
36.7 (98.1) |
37.9 (100.2) |
| Mean daily maximum °C (°F) | 27.3 (81.1) |
26.8 (80.2) |
20.5 (68.9) |
16.0 (60.8) |
8.1 (46.6) |
1.7 (35.1) |
−1.3 (29.7) |
−0.8 (30.6) |
9.1 (48.4) |
16.3 (61.3) |
19.2 (66.6) |
26.3 (79.3) |
14.1 (57.4) |
| Mean daily minimum °C (°F) | 19.9 (67.8) |
18.3 (64.9) |
12.8 (55.0) |
7.4 (45.3) |
−2.8 (27.0) |
−8.1 (17.4) |
−10.3 (13.5) |
−9.5 (14.9) |
−0.1 (31.8) |
7.5 (45.5) |
11.1 (52.0) |
17.4 (63.3) |
5.3 (41.5) |
| Record low °C (°F) | 12.1 (53.8) |
9.1 (48.4) |
2.1 (35.8) |
−7.4 (18.7) |
−20.5 (−4.9) |
−28.9 (−20.0) |
−31.3 (−24.3) |
−27.6 (−17.7) |
−18.2 (−0.8) |
−11.0 (12.2) |
−4.3 (24.3) |
7.9 (46.2) |
−31.3 (−24.3) |
| Average precipitation mm (inches) | 301 (11.9) |
273 (10.7) |
101 (4.0) |
59 (2.3) |
71 (2.8) |
103 (4.1) |
113 (4.4) |
110 (4.3) |
53 (2.1) |
25 (1.0) |
81 (3.2) |
278 (10.9) |
1,568 (61.7) |
| Average snowfall cm (inches) | 0 (0) |
0 (0) |
0 (0) |
3 (1.2) |
36 (14) |
153 (60) |
184 (72) |
163 (64) |
17 (6.7) |
2 (0.8) |
0 (0) |
0 (0) |
558 (218.7) |
| Mean monthly sunshine hours | 165 | 120 | 140 | 151 | 98 | 70 | 81 | 93 | 245 | 298 | 265 | 147 | 1,873 |
| Source: euclideanspace | |||||||||||||
| Climate data for Amennia (1971−2000) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 1.2 (34.2) |
−4.3 (24.3) |
16.9 (62.4) |
22.1 (71.8) |
30.3 (86.5) |
33.9 (93.0) |
38.7 (101.7) |
32.1 (89.8) |
25.3 (77.5) |
21.4 (70.5) |
16.2 (61.2) |
8.1 (46.6) |
38.7 (101.7) |
| Mean daily maximum °C (°F) | −8.1 (17.4) |
−12.3 (9.9) |
−0.1 (31.8) |
12.3 (54.1) |
19.1 (66.4) |
28.9 (84.0) |
31.3 (88.3) |
24.5 (76.1) |
19.1 (66.4) |
14.2 (57.6) |
4.1 (39.4) |
−3.1 (26.4) |
10.8 (51.5) |
| Mean daily minimum °C (°F) | −15.6 (3.9) |
−21.3 (−6.3) |
−6.8 (19.8) |
3.1 (37.6) |
11.4 (52.5) |
17.3 (63.1) |
22.3 (72.1) |
15.9 (60.6) |
11.1 (52.0) |
4.9 (40.8) |
−4.3 (24.3) |
−10.5 (13.1) |
2.3 (36.1) |
| Record low °C (°F) | −28.2 (−18.8) |
−47.9 (−54.2) |
−23.1 (−9.6) |
−8.1 (17.4) |
3.8 (38.8) |
10.9 (51.6) |
14.0 (57.2) |
6.5 (43.7) |
0.9 (33.6) |
−10.1 (13.8) |
−20.1 (−4.2) |
−26.1 (−15.0) |
−47.9 (−54.2) |
| Average precipitation mm (inches) | 121 (4.8) |
134 (5.3) |
101 (4.0) |
41 (1.6) |
68 (2.7) |
132 (5.2) |
143 (5.6) |
83 (3.3) |
90 (3.5) |
101 (4.0) |
111 (4.4) |
108 (4.3) |
1,233 (48.7) |
| Mean monthly sunshine hours | 128 | 77 | 208 | 373 | 366 | 376 | 357 | 325 | 256 | 191 | 135 | 100 | 2,892 |
| Source: euclideanspace | |||||||||||||
| Climate data for Porto Setentrional (2030-2060) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 30.3 (86.5) |
32.1 (89.8) |
32.5 (90.5) |
33.7 (92.7) |
34.0 (93.2) |
34.5 (94.1) |
34.9 (94.8) |
35.1 (95.2) |
34.3 (93.7) |
33.1 (91.6) |
32.1 (89.8) |
30.9 (87.6) |
35.1 (95.2) |
| Mean daily maximum °C (°F) | 24.7 (76.5) |
25.1 (77.2) |
25.9 (78.6) |
27.1 (80.8) |
28.5 (83.3) |
29.9 (85.8) |
30.4 (86.7) |
31.2 (88.2) |
30.9 (87.6) |
29.1 (84.4) |
28.0 (82.4) |
26.9 (80.4) |
28.1 (82.7) |
| Mean daily minimum °C (°F) | 17.6 (63.7) |
18.1 (64.6) |
18.9 (66.0) |
20.4 (68.7) |
21.6 (70.9) |
23.9 (75.0) |
24.5 (76.1) |
26.0 (78.8) |
24.9 (76.8) |
24.3 (75.7) |
22.1 (71.8) |
20.4 (68.7) |
21.9 (71.4) |
| Record low °C (°F) | 10.1 (50.2) |
9.9 (49.8) |
14.5 (58.1) |
17.0 (62.6) |
17.9 (64.2) |
18.1 (64.6) |
18.2 (64.8) |
19.0 (66.2) |
17.9 (64.2) |
16.3 (61.3) |
14.4 (57.9) |
12.1 (53.8) |
9.9 (49.8) |
| Average precipitation mm (inches) | 11 (0.4) |
8 (0.3) |
16 (0.6) |
76 (3.0) |
201 (7.9) |
251 (9.9) |
453 (17.8) |
391 (15.4) |
203 (8.0) |
82 (3.2) |
23 (0.9) |
12 (0.5) |
1,727 (67.9) |
| Mean monthly sunshine hours | 318 | 320 | 307 | 245 | 201 | 226 | 188 | 195 | 163 | 228 | 288 | 309 | 2,988 |
| Source: euclideanspace | |||||||||||||
| Climate data for Centralgrad (2030-2060) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 35.1 (95.2) |
32.1 (89.8) |
28.1 (82.6) |
20.0 (68.0) |
8.7 (47.7) |
0.2 (32.4) |
−3.1 (26.4) |
2.1 (35.8) |
11.3 (52.3) |
24.0 (75.2) |
31.2 (88.2) |
33.4 (92.1) |
35.1 (95.2) |
| Mean daily maximum °C (°F) | 25.0 (77.0) |
21.7 (71.1) |
14.1 (57.4) |
5.1 (41.2) |
−1.3 (29.7) |
−9.5 (14.9) |
−14.3 (6.3) |
−10.0 (14.0) |
−1.1 (30.0) |
10.9 (51.6) |
17.8 (64.0) |
22.1 (71.8) |
6.7 (44.1) |
| Mean daily minimum °C (°F) | 12.8 (55.0) |
8.3 (46.9) |
2.9 (37.2) |
−4.2 (24.4) |
−11.4 (11.5) |
−20.3 (−4.5) |
−25.1 (−13.2) |
−21.3 (−6.3) |
−12.1 (10.2) |
−0.1 (31.8) |
7.5 (45.5) |
9.9 (49.8) |
−4.4 (24.0) |
| Record low °C (°F) | 3.5 (38.3) |
−1.1 (30.0) |
−11.3 (11.7) |
−23.9 (−11.0) |
−38.9 (−38.0) |
−45.3 (−49.5) |
−50.1 (−58.2) |
−43.2 (−45.8) |
−30.3 (−22.5) |
−17.1 (1.2) |
−10.4 (13.3) |
−2.1 (28.2) |
−50.1 (−58.2) |
| Average precipitation mm (inches) | 32 (1.3) |
19 (0.7) |
28 (1.1) |
56 (2.2) |
71 (2.8) |
50 (2.0) |
41 (1.6) |
48 (1.9) |
89 (3.5) |
59 (2.3) |
38 (1.5) |
31 (1.2) |
562 (22.1) |
| Mean monthly sunshine hours | 527 | 454 | 261 | 102 | 31 | 0 | 18 | 85 | 96 | 304 | 466 | 583 | 2,927 |
| Source: euclideanspace | |||||||||||||
| Climate data for South Luxania (1961–1990) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Mean daily maximum °C (°F) | −2.7 (27.1) |
15.9 (60.6) |
24.7 (76.5) |
32.0 (89.6) |
31.6 (88.9) |
29.3 (84.7) |
28.7 (83.7) |
29.6 (85.3) |
31.3 (88.3) |
30.8 (87.4) |
23.4 (74.1) |
11.2 (52.2) |
23.8 (74.9) |
| Mean daily minimum °C (°F) | −6.8 (19.8) |
4.8 (40.6) |
14.1 (57.4) |
20.6 (69.1) |
22.3 (72.1) |
23.6 (74.5) |
24.4 (75.9) |
24.1 (75.4) |
23.1 (73.6) |
22.0 (71.6) |
11.2 (52.2) |
−0.3 (31.5) |
15.3 (59.5) |
| Average precipitation mm (inches) | 40 (1.6) |
12 (0.5) |
105 (4.1) |
138 (5.4) |
121 (4.8) |
77 (3.0) |
62 (2.4) |
89 (3.5) |
129 (5.1) |
107 (4.2) |
33 (1.3) |
10 (0.4) |
923 (36.3) |
| Mean monthly sunshine hours | 281 | 305 | 310 | 279 | 300 | 322 | 332 | 300 | 264 | 279 | 303 | 332 | 3,607 |
| Source: HKO | |||||||||||||
Cite error: There are <ref group=lower-alpha> tags or {{efn}} templates on this page, but the references will not show without a {{reflist|group=lower-alpha}} template or {{notelist}} template (see the help page).
- ^ "Station: Chicago Midway AP 3SW, IL". U.S. Climate Normals 2020: U.S. Monthly Climate Normals (1991–2020). National Climatic Data Center. Retrieved May 14, 2021.
- ^ a b "NowData – NOAA Online Weather Data". NWS Romeoville, IL. Retrieved May 14, 2021.
- ^ "Top 20 Weather Events of the Century for Chicago and Northeast Illinois 1900–1999". NWS Romeoville, IL. Retrieved June 16, 2014.
- ^ "Chicago Midway AP 3 SW, Illinois". Western Regional Climate Center. Retrieved June 12, 2014.
- ^ "Chicago, IL - Detailed climate information and monthly weather forecast". Weather Atlas. Yu Media Group. Retrieved June 29, 2019.
- ^ "History of the Chicago and Rockford Weather Observation Sites". weather.gov. Retrieved November 9, 2021.
- ^ ThreadEx
- ^ "Station: Chicago Ohare Intl AP, IL". U.S. Climate Normals 2020: U.S. Monthly Climate Normals (1991–2020). National Oceanic and Atmospheric Administration. Retrieved May 14, 2021.
- ^ "Chicago/O'Hare, IL Climate Normals 1961–1990". National Oceanic and Atmospheric Administration. Retrieved July 18, 2020.