Johnston 4 SW, South Carolina
ID: USC00384607 Latitude: 33.7756 Longitude: -81.8444
Elevation: 628.9 feet ( 191.7 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 48.47 in., 19.08 cm.
Monthly Data Table for Johnston 4 SW, South Carolina
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 |
55.8 |
59.9 |
67.4 |
76.4 |
83.7 |
91.1 |
93.5 |
91.8 |
86.3 |
76.7 |
65.6 |
59.8 |
Minimum Temperature |
°F |
32.7 |
35.4 |
41.4 |
48.9 |
58.1 |
65.8 |
68.9 |
68.3 |
63.0 |
51.6 |
39.9 |
36.8 |
Heating Degree Days |
°F |
643.8 |
487.5 |
341.9 |
134.4 |
25.6 |
0.2 |
0.0 |
0.0 |
6.0 |
113.6 |
374.7 |
520.9 |
Cooling Degree Days |
°F |
1.0 |
1.8 |
13.4 |
63.9 |
208.5 |
403.5 |
502.1 |
466.4 |
295.3 |
87.2 |
7.5 |
3.1 |
Precipitation |
I |
3.7 |
3.7 |
3.9 |
3.4 |
3.5 |
4.0 |
4.7 |
5.0 |
3.7 |
3.4 |
3.5 |
5.3 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
13.2 |
15.5 |
19.7 |
24.7 |
28.7 |
32.8 |
34.2 |
33.2 |
30.2 |
24.8 |
18.7 |
15.4 |
Minimum Temperature |
°C |
0.4 |
1.9 |
5.2 |
9.4 |
14.5 |
18.8 |
20.5 |
20.2 |
17.2 |
10.9 |
4.4 |
2.7 |
Heating Degree Days |
°C |
339.9 |
253.1 |
172.2 |
56.9 |
-3.6 |
-17.7 |
-17.8 |
-17.8 |
-14.4 |
45.3 |
190.4 |
271.6 |
Cooling Degree Days |
°C |
-17.2 |
-16.8 |
-10.3 |
17.7 |
98.1 |
206.4 |
261.2 |
241.3 |
146.3 |
30.7 |
-13.6 |
-16.1 |
Precipitation |
M |
9.3 |
9.5 |
9.9 |
8.5 |
8.9 |
10.3 |
12.0 |
12.7 |
9.4 |
8.5 |
8.9 |
13.6 |