CLIMATE CHARTS
Walla Walla Rgnl Ap, Washington
Latitude: 46.0947 Longitude: -118.2869
Elevation: 1166 feet (355.4 meters)
Monthly Data Table for Walla Walla Rgnl Ap, Washington
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
40.9 |
46.0 |
55.2 |
62.5 |
70.4 |
78.8 |
89.2 |
88.1 |
77.9 |
63.5 |
48.5 |
38.5 |
Minimum Temperature |
°F |
30.1 |
32.2 |
37.4 |
42.0 |
48.3 |
54.2 |
60.9 |
60.4 |
52.6 |
43.1 |
35.2 |
28.4 |
Heating Degree Days |
°F |
914 |
725 |
580 |
384 |
208 |
62 |
6 |
7 |
85 |
367 |
695 |
978 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
2 |
33 |
107 |
317 |
293 |
93 |
5 |
0 |
0 |
Precipitation |
in. |
2.53 |
1.76 |
2.30 |
1.92 |
2.13 |
1.28 |
0.59 |
0.57 |
0.75 |
1.68 |
2.87 |
2.47 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
4.9 |
7.8 |
12.9 |
16.9 |
21.3 |
26.0 |
31.8 |
31.2 |
25.5 |
17.5 |
9.2 |
3.6 |
Minimum Temperature |
°C |
-1.1 |
0.1 |
3.0 |
5.6 |
9.1 |
12.3 |
16.1 |
15.8 |
11.4 |
6.2 |
1.8 |
-2.0 |
Heating Degree Days |
°C |
508 |
403 |
322 |
213 |
116 |
34 |
3 |
4 |
47 |
204 |
386 |
543 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
1 |
18 |
59 |
176 |
163 |
52 |
3 |
0 |
0 |
Precipitation |
cm. |
6.43 |
4.47 |
5.84 |
4.88 |
5.41 |
3.25 |
1.50 |
1.45 |
1.91 |
4.27 |
7.29 |
6.27 |