CLIMATE CHARTS
Grafton, North Dakota
Latitude: 48.4181 Longitude: -97.4247
Elevation: 827.1 feet (252.1 meters)
Monthly Data Table for Grafton, North Dakota
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
15.7 |
22.1 |
34.5 |
54.3 |
69.1 |
77.7 |
81.8 |
80.8 |
70.3 |
53.9 |
34.8 |
19.9 |
Minimum Temperature |
°F |
-0.2 |
5.7 |
19.1 |
33.7 |
46.2 |
56.2 |
60.5 |
58.4 |
48.7 |
36.0 |
20.7 |
5.2 |
Heating Degree Days |
°F |
1775 |
1431 |
1184 |
634 |
264 |
65 |
14 |
34 |
209 |
624 |
1117 |
1626 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
4 |
36 |
123 |
204 |
177 |
44 |
2 |
0 |
0 |
Precipitation |
in. |
0.51 |
0.65 |
0.90 |
1.10 |
2.66 |
3.74 |
3.01 |
2.65 |
1.75 |
1.64 |
0.89 |
0.51 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
-9.1 |
-5.5 |
1.4 |
12.4 |
20.6 |
25.4 |
27.7 |
27.1 |
21.3 |
12.2 |
1.6 |
-6.7 |
Minimum Temperature |
°C |
-17.9 |
-14.6 |
-7.2 |
0.9 |
7.9 |
13.4 |
15.8 |
14.7 |
9.3 |
2.2 |
-6.3 |
-14.9 |
Heating Degree Days |
°C |
986 |
795 |
658 |
352 |
147 |
36 |
8 |
19 |
116 |
347 |
621 |
903 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
2 |
20 |
68 |
113 |
98 |
24 |
1 |
0 |
0 |
Precipitation |
cm. |
1.30 |
1.65 |
2.29 |
2.79 |
6.76 |
9.50 |
7.65 |
6.73 |
4.45 |
4.17 |
2.26 |
1.30 |