Salem, Oregon 18-Month Period Ending in March Average Temperature
Degrees Fahrenheit
1904-1907
-99
189903
48.4
-0.2
190003
47.8
-0.8
190103
-99
-99
190203
-99
-99
190303
-99
-99
190403
47.6
-1.0
190503
49.1
0.5
190603
48.9
0.3
190703
48.8
0.2
190803
49.2
0.6