HabiBubble
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Climate Lab — Portland, United States

Climate Lab·

Monthly climate metrics across temperature, precipitation, wind, and UV.

MetricJanFebMarAprMayJunJulAugSepOctNovDecYear
Temperature
Daily high°C
10
11
13
19
23
26
31
31
27
20
13
10
20
Daily mean°C
7
7
8
12
14
19
23
22
19
14
9
7
13
Daily low°C
2
1
3
6
9
13
16
16
13
8
4
2
8
Thermal comfort
High feels°C
11
16
19
21
26
29
34
34
30
25
14
12
23
Mean feels°C
1
3
7
11
16
21
27
26
19
13
5
2
13
Low feels°C
-7
-5
-3
1
6
11
17
14
10
3
-4
-5
3
Humidity
Humidity%
87
80
76
68
64
56
50
51
58
76
86
88
70
Dewpoint°C
3.9
2.9
3.3
5.1
7.7
10.5
11.6
12.1
10.4
9.6
5.3
3.6
7.2
Precipitation
Rainfallmm
249
100
119
82
92
53
4
8
30
88
238
230
1292
Rain days≥1mm
21
17
16
13
15
9
1
2
5
11
22
21
153
Snowfallmm
1
1
0
0
0
0
0
0
0
0
0
0
2
Snow days≥1mm
0
1
0
0
0
0
0
0
0
0
0
0
1
Wind
Wind avgm/s
2.4
2.2
2.0
2.0
2.1
2.2
2.1
1.9
1.9
1.8
2.1
2.1
2.1
Wind gustsm/s
5.5
5.2
4.6
4.5
4.2
4.1
3.8
3.8
3.8
4.4
5.5
5.2
4.6
Sun & UV
Sunshinehrs/day
3.0
6.7
7.5
9.3
10.3
12.3
13.3
11.8
10.0
7.2
5.0
4.0
8.4
Clear skyindex
15%
28%
34%
39%
32%
55%
74%
70%
52%
46%
30%
19%
41%
UV indexmax avg
0.7
1.2
2.0
3.3
4.2
6.6
8.1
6.7
4.5
2.4
0.8
0.5
3.4
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High

How winter feel compares

Compared across United States

Portland: -3.4 °C. Typical range in United States: -12.9–-0.8 °C. Low anchor: Anchorage, -21.6 °C. High anchor: Kailua, 16.7 °C.

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