| Climate data for Springfield–Branson National Airport, Missouri (1991−2020 normals,[a] extremes 1888−present[b]) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °F (°C) | 76 (24) |
84 (29) |
92 (33) |
93 (34) |
95 (35) |
101 (38) |
113 (45) |
108 (42) |
104 (40) |
93 (34) |
83 (28) |
77 (25) |
113 (45) |
| Mean maximum °F (°C) | 66.8 (19.3) |
72.0 (22.2) |
78.9 (26.1) |
83.5 (28.6) |
87.4 (30.8) |
92.5 (33.6) |
96.8 (36.0) |
98.2 (36.8) |
92.6 (33.7) |
85.0 (29.4) |
74.7 (23.7) |
67.4 (19.7) |
99.1 (37.3) |
| Mean daily maximum °F (°C) | 44.3 (6.8) |
49.5 (9.7) |
58.9 (14.9) |
68.4 (20.2) |
76.3 (24.6) |
85.2 (29.6) |
89.6 (32.0) |
89.1 (31.7) |
81.4 (27.4) |
69.9 (21.1) |
57.3 (14.1) |
47.0 (8.3) |
68.1 (20.1) |
| Daily mean °F (°C) | 34.3 (1.3) |
38.7 (3.7) |
47.6 (8.7) |
57.0 (13.9) |
66.0 (18.9) |
74.9 (23.8) |
79.2 (26.2) |
78.2 (25.7) |
70.3 (21.3) |
58.6 (14.8) |
46.7 (8.2) |
37.4 (3.0) |
57.4 (14.1) |
| Mean daily minimum °F (°C) | 24.2 (−4.3) |
28.0 (−2.2) |
36.2 (2.3) |
45.6 (7.6) |
55.6 (13.1) |
64.6 (18.1) |
68.8 (20.4) |
67.3 (19.6) |
59.1 (15.1) |
47.3 (8.5) |
36.2 (2.3) |
27.8 (−2.3) |
46.7 (8.2) |
| Mean minimum °F (°C) | 3.5 (−15.8) |
8.4 (−13.1) |
15.9 (−8.9) |
28.1 (−2.2) |
38.9 (3.8) |
51.8 (11.0) |
58.3 (14.6) |
55.5 (13.1) |
42.7 (5.9) |
29.3 (−1.5) |
18.1 (−7.7) |
8.1 (−13.3) |
−1.0 (−18.3) |
| Record low °F (°C) | −19 (−28) |
−29 (−34) |
−8 (−22) |
16 (−9) |
29 (−2) |
42 (6) |
44 (7) |
44 (7) |
30 (−1) |
18 (−8) |
4 (−16) |
−16 (−27) |
−29 (−34) |
| Average precipitation inches (mm) | 2.54 (65) |
2.40 (61) |
3.51 (89) |
4.71 (120) |
5.56 (141) |
4.47 (114) |
3.85 (98) |
3.59 (91) |
4.31 (109) |
3.60 (91) |
3.56 (90) |
2.61 (66) |
44.71 (1,136) |
| Average snowfall inches (cm) | 4.4 (11) |
3.3 (8.4) |
2.0 (5.1) |
0.1 (0.25) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.6 (1.5) |
3.3 (8.4) |
13.7 (35) |
| Average precipitation days (≥ 0.01 in) | 8.1 | 7.7 | 10.7 | 10.8 | 12.4 | 10.2 | 8.8 | 8.3 | 7.4 | 9.0 | 8.6 | 8.0 | 110.0 |
| Average snowy days (≥ 0.1 in) | 3.4 | 2.5 | 1.2 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.7 | 2.2 | 10.2 |
| Average relative humidity (%) | 68.3 | 68.5 | 65.2 | 64.5 | 70.7 | 72.3 | 70.4 | 69.5 | 72.9 | 68.2 | 69.6 | 70.9 | 69.3 |
| Average dew point °F (°C) | 20.8 (−6.2) |
25.0 (−3.9) |
33.1 (0.6) |
43.0 (6.1) |
53.8 (12.1) |
62.4 (16.9) |
65.8 (18.8) |
63.9 (17.7) |
58.1 (14.5) |
45.3 (7.4) |
35.1 (1.7) |
25.5 (−3.6) |
44.3 (6.8) |
| Mean monthly sunshine hours | 167.6 | 157.4 | 208.7 | 236.4 | 268.0 | 282.7 | 321.6 | 292.1 | 237.6 | 217.3 | 155.1 | 145.9 | 2,690.4 |
| Percent possible sunshine | 54 | 52 | 56 | 60 | 61 | 64 | 72 | 70 | 64 | 62 | 51 | 49 | 60 |
| Source: NOAA (relative humidity, dew point, and sun 1961−1990)[1][2][3] | |||||||||||||
- ^ Mean monthly maxima and minima (i.e. the highest and lowest temperature readings during an entire month or year) calculated based on data at said location from 1991 to 2020.
- ^ Official records for Springfield were kept at downtown from January 1888 to December 1939, Downtown Airport from January 1940 to July 1940, and at Springfield–Branson National Airport since August 1940. For more information, see ThreadEx.
- ^ "NowData – NOAA Online Weather Data". National Oceanic and Atmospheric Administration. Retrieved August 2, 2021.
- ^ "Station: Springfield, MO". U.S. Climate Normals 2020: U.S. Monthly Climate Normals (1991–2020). National Oceanic and Atmospheric Administration. Retrieved August 2, 2021.
- ^ "WMO Climate Normals for SPRINGFIELD/REGIONAL AP MO 1961–1990". National Oceanic and Atmospheric Administration. Retrieved August 2, 2021.