Heppner, Oregon
ID: USC00353827 Latitude: 45.3653 Longitude: -119.5639
Elevation: 1884.8 feet ( 574.5 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 13.09 in., 5.15 cm.
Monthly Data Table for Heppner, Oregon
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 |
43.0 |
46.5 |
53.7 |
60.3 |
69.3 |
76.4 |
87.0 |
85.8 |
76.6 |
62.8 |
51.4 |
41.7 |
Minimum Temperature |
°F |
27.5 |
28.7 |
32.9 |
37.2 |
44.3 |
49.5 |
55.5 |
54.9 |
48.6 |
39.5 |
32.1 |
26.0 |
Heating Degree Days |
°F |
922.3 |
767.0 |
672.8 |
488.0 |
270.5 |
119.7 |
17.2 |
16.3 |
128.6 |
431.7 |
697.6 |
965.2 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
0.0 |
0.7 |
16.1 |
58.4 |
210.6 |
182.1 |
56.4 |
2.5 |
0.0 |
0.0 |
Precipitation |
I |
1.2 |
0.9 |
1.4 |
1.4 |
1.7 |
1.3 |
0.2 |
0.3 |
0.5 |
1.2 |
1.2 |
1.3 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
6.1 |
8.1 |
12.1 |
15.7 |
20.7 |
24.7 |
30.6 |
29.9 |
24.8 |
17.1 |
10.8 |
5.4 |
Minimum Temperature |
°C |
-2.5 |
-1.8 |
0.5 |
2.9 |
6.8 |
9.7 |
13.1 |
12.7 |
9.2 |
4.2 |
0.1 |
-3.3 |
Heating Degree Days |
°C |
494.6 |
408.3 |
356.0 |
253.3 |
132.5 |
48.7 |
-8.2 |
-8.7 |
53.7 |
222.1 |
369.8 |
518.4 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-17.8 |
-17.4 |
-8.8 |
14.7 |
99.2 |
83.4 |
13.6 |
-16.4 |
-17.8 |
-17.8 |
Precipitation |
M |
3.0 |
2.4 |
3.6 |
3.5 |
4.4 |
3.4 |
0.5 |
0.7 |
1.2 |
3.1 |
3.0 |
3.3 |