St Louis Lambert Intl Ap, Missouri
ID: USW00013994 Latitude: 38.7525 Longitude: -90.3736
Elevation: 530.8 feet ( 161.8 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 41.70 in., 16.42 cm.
Monthly Data Table for St Louis Lambert Intl Ap, Missouri
Monthly Data from NOAA Monthly Normals 2006-2020
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
41.4 |
44.3 |
57.4 |
68.2 |
77.4 |
87.0 |
90.0 |
88.4 |
81.6 |
69.0 |
56.1 |
45.1 |
Minimum Temperature |
°F |
23.9 |
25.8 |
37.6 |
46.9 |
58.2 |
68.0 |
71.3 |
69.4 |
61.7 |
48.8 |
37.0 |
28.6 |
Heating Degree Days |
°F |
1002.6 |
838.0 |
553.9 |
258.2 |
73.5 |
1.7 |
0.0 |
0.4 |
28.0 |
237.8 |
556.5 |
872.6 |
Cooling Degree Days |
°F |
0.0 |
0.1 |
11.1 |
34.8 |
160.3 |
376.4 |
485.0 |
431.1 |
227.2 |
48.7 |
3.0 |
0.2 |
Precipitation |
I |
2.1 |
2.4 |
4.0 |
5.3 |
5.1 |
4.5 |
4.2 |
3.6 |
3.0 |
3.4 |
3.2 |
3.1 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
5.2 |
6.8 |
14.1 |
20.1 |
25.2 |
30.6 |
32.2 |
31.3 |
27.6 |
20.6 |
13.4 |
7.3 |
Minimum Temperature |
°C |
-4.5 |
-3.4 |
3.1 |
8.3 |
14.6 |
20.0 |
21.8 |
20.8 |
16.5 |
9.3 |
2.8 |
-1.9 |
Heating Degree Days |
°C |
539.2 |
447.8 |
289.9 |
125.7 |
23.1 |
-16.8 |
-17.8 |
-17.6 |
-2.2 |
114.3 |
291.4 |
467.0 |
Cooling Degree Days |
°C |
-17.8 |
-17.7 |
-11.6 |
1.6 |
71.3 |
191.3 |
251.7 |
221.7 |
108.4 |
9.3 |
-16.1 |
-17.7 |
Precipitation |
M |
5.4 |
6.1 |
10.3 |
13.5 |
13.0 |
11.4 |
10.7 |
9.2 |
7.7 |
8.5 |
8.2 |
7.8 |