LOCAL CLIMATOLOGICAL DATA
Month: 01 / 2026
Station Location: Mid-Columbia Weather, The Dalles, Oregon
Lat.045:35:25 Long.0121:11:07
Elevation: 487 Feet Above Sea Level
Temperature
(Farenheit)
Humidity
(%)
Degree Days
Base 64 Degrees
  Snow/
Ice On
Ground
(in.)
Rain
(in.)
Pressure
(inches)
Wind-
speed
(mph)
D
A
Y
Max Min Avg Diff
From
Normal
Avg
Dew
Point
Avg
Wet
Bulb
Max Min Heating Cooling Sign.
Cond.
Sun
Hours
Max
Solar
w/m2
Solar
(kwh)
Max
UV
Evapo-
trans-
piration
Snow-
fall
Snow-
Depth
Water
Equiv.
Avg
Sea
Level
Avg
Speed
Max
Speed
Avg
Dir.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
033.8
039.8
040.1
049.2
048.9
041.1
044.0
045.3
047.9
041.6
046.3
050.5
050.6
048.2
040.7
041.9
037.2
036.9
035.0
034.6
033.4
033.3
036.8
039.0
037.6
036.8
036.9
041.5
043.1
045.7
048.3
29.1
32.9
35.7
37.1
33.9
34.3
34.8
36.6
36.0
32.2
34.9
35.8
32.0
30.3
35.3
37.0
35.3
34.4
33.1
32.6
31.4
30.8
31.4
25.2
20.5
24.2
25.3
28.7
35.7
40.3
42.6
32.3
36.5
37.7
41.5
39.9
37.9
39.7
41.3
39.9
36.2
39.0
40.8
38.9
37.0
38.8
39.1
36.6
35.2
34.0
33.4
32.4
32.0
33.7
31.3
27.4
29.2
31.3
35.3
39.6
42.6
44.8
-0.8
+4.3
+4.1
+6.4
+3.9
+1.2
+1.2
+5.2
+4.2
-1.9
-1.4
+3.4
+3.3
+3.5
+5.5
+5.0
+0.1
-1.3
-2.3
-3.0
-5.7
-5.6
-5.1
-10.4
-10.9
-8.0
-8.7
-3.0
+4.7
+4.3
+7.8
30.6
34.5
35.9
39.4
36.6
35.9
35.5
35.0
35.6
34.0
36.3
37.2
34.9
34.0
37.0
35.6
31.5
30.6
29.2
28.5
27.8
27.1
27.9
24.3
23.4
25.6
27.3
30.5
37.5
41.7
43.7
31.7
35.7
37.0
40.6
38.5
37.1
38.0
38.8
38.2
35.4
38.0
39.3
37.3
35.8
38.0
37.7
34.7
33.6
32.3
31.6
30.8
30.3
31.6
29.0
26.1
28.0
29.9
33.6
38.7
42.2
44.3
96
96
96
96
97
96
96
89
91
95
95
94
95
96
96
93
85
90
85
86
89
87
87
87
93
93
93
92
96
97
98
90
85
88
82
72
85
73
68
64
86
80
73
66
72
91
80
78
78
80
79
79
77
69
61
69
73
75
72
83
96
92
32.7
28.4
27.2
23.4
25.0
27.1
25.3
23.6
25.0
28.7
25.9
24.1
26.0
28.0
26.2
25.8
28.3
29.7
31.0
31.6
32.5
33.0
31.2
33.6
37.5
35.7
33.7
29.6
25.4
22.3
20.1
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
SNOW
SNOW
FOG
-----
-----
FOG
-----
-----
-----
FOG
FOG
-----
-----
-----
FOG
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
FOG
FOG
-----
00.0
01.1
00.6
02.7
02.2
01.6
02.1
01.0
02.3
02.2
01.4
02.5
01.6
01.6
00.0
00.1
00.0
00.0
00.0
00.0
00.0
00.0
00.0
01.9
01.9
02.2
03.1
03.0
00.3
00.0
00.2
079.0
230.0
169.0
207.0
230.0
090.0
197.0
237.0
227.0
183.0
153.0
209.0
227.0
241.0
072.0
148.0
065.0
077.0
079.0
130.0
058.0
114.0
098.0
299.0
308.0
327.0
218.0
197.0
218.0
229.0
320.0
000.3
000.6
000.5
000.7
000.5
000.4
000.6
000.5
000.6
000.8
000.7
000.6
000.5
000.5
000.3
000.6
000.3
000.4
000.4
000.4
000.2
000.4
000.5
000.7
000.8
001.1
001.1
001.0
000.7
000.5
000.8
00.0
01.0
00.7
00.9
00.9
00.0
00.9
00.9
01.2
01.0
01.0
01.2
01.0
01.0
00.0
00.9
00.0
00.0
00.0
00.7
00.0
00.0
00.0
01.3
01.3
01.3
01.3
01.3
01.2
01.0
01.3
0.00
0.01
0.00
0.01
0.01
0.00
0.01
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.00
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.32
00.02
00.17
00.07
00.00
00.13
00.02
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.21
00.02
00.01
29.98
29.91
29.63
29.58
29.90
29.88
29.81
30.20
30.50
30.51
30.42
30.38
30.43
30.49
30.55
30.58
30.55
30.54
30.55
30.47
30.44
30.35
30.43
30.38
30.34
30.34
30.35
30.38
30.37
30.30
30.23
00.0
00.3
00.2
00.3
00.9
00.3
01.0
02.1
00.3
00.1
00.2
00.2
00.0
00.0
00.1
00.8
01.2
01.2
01.2
01.3
00.6
00.9
00.1
00.6
00.4
00.3
00.4
00.3
00.1
00.2
00.2
03.5
09.2
08.1
08.1
16.1
05.8
14.9
24.1
08.1
03.5
04.6
04.6
02.3
03.5
03.5
11.5
11.5
11.5
12.7
14.9
10.3
10.3
03.5
08.1
04.6
04.6
05.8
05.8
03.5
04.6
04.6
~071
~069
~160
~261
~279
~012
~222
~277
~340
~017
~017
~014
~360
~360
~095
~097
~091
~088
~077
~104
~131
~073
~151
~241
~174
~114
~073
~321
~352
~335
~025
  41.5

32.9

36.6

+1.3

33.1

35.3

    0028.3

0000.0

  Total
35.0
        Total
0.00
  Total
0.96
30.283

00.5

08.0

056


Maximum Temperature: 50.6
Minimum Temperature: 20.5
Maximum Pressure: 30.62
Minimum Pressure: 29.46
Maximum Daily Precip: 0.32 (in.)
Maximum Daily Snowfall: 0.00 (in.)

Gale: 0 Day(s)
Maximum Wind: 24.2
Wind Run: 375.4miles
Heating Degree Days: 877.8
Cooling Degree Days: 000.0

Max. Temp. >= 86 Was 0 Day(s)
Max. Temp. <= 32 Was 0 Day(s)
Min. Temp. <= 86 Was 31 Day(s)
Min. Temp. <= 0 Was 0 Day(s)
Precipitation >=.01inch Was 9 Day(s)
Precipitation >=.10inch Was 4 Day(s)
Snowfall >=1.0inch Was 0 Day(s)