Climate Portland - Oregon

	JanJa	FebFe	MarMa	AprAp	MayMa	JunJu
Average high in ºF Av. high Hi	47	51	57	61	68	74
Average low in ºF Av. low Lo	36	36	40	43	49	54
Av. precipitation in inch Av. precip. Pre.	4.88	3.66	3.68	2.73	2.47	1.70
Av. snowfall in inch Snowfall Sn	1	2	0	0	0	0

	JulJu	AugAu	SepSe	OctOc	NovNo	DecDe
Average high in ºF Av. high Hi	81	81	76	64	53	46
Average low in ºF Av. low Lo	58	58	53	46	40	35
Av. precipitation in inch Av. precip. Pre.	0.65	0.67	1.47	3.00	5.63	5.49
Av. snowfall in inch Snowfall Sn	0	0	0	0	0	1

Portland Climate Graph - Oregon Climate Chart

Day	High ºF	Low ºF	Prec/mo inch	Prec/yr inch	Snow/mo inch	Snow/yr inch
1 Jan	45.0	34.9	0.16	0.16	0.00	0.00
2 Jan	45.1	35.0	0.35	0.35	0.00	0.00
3 Jan	45.2	35.0	0.51	0.51	0.12	0.30
4 Jan	45.3	35.1	0.67	0.67	0.12	0.30
5 Jan	45.4	35.2	0.87	0.87	0.12	0.30
6 Jan	45.6	35.3	1.02	1.02	0.12	0.30
7 Jan	45.7	35.4	1.18	1.18	0.12	0.30
8 Jan	45.8	35.4	1.38	1.38	0.12	0.30
9 Jan	46.0	35.5	1.54	1.54	0.20	0.50
10 Jan	46.1	35.6	1.69	1.69	0.20	0.50
11 Jan	46.3	35.7	1.85	1.85	0.20	0.50
12 Jan	46.4	35.7	2.05	2.05	0.20	0.50
13 Jan	46.5	35.8	2.20	2.20	0.20	0.50
14 Jan	46.7	35.9	2.36	2.36	0.20	0.50
15 Jan	46.8	35.9	2.52	2.52	0.31	0.80
16 Jan	47.0	36.0	2.68	2.68	0.31	0.80
17 Jan	47.1	36.0	2.83	2.83	0.31	0.80
18 Jan	47.3	36.1	2.99	2.99	0.31	0.80
19 Jan	47.4	36.1	3.15	3.15	0.31	0.80
20 Jan	47.6	36.1	3.31	3.31	0.31	0.80
21 Jan	47.7	36.2	3.43	3.43	0.31	0.80
22 Jan	47.9	36.2	3.58	3.58	0.31	0.80
23 Jan	48.0	36.2	3.74	3.74	0.31	0.80
24 Jan	48.1	36.2	3.90	3.90	0.31	0.80
25 Jan	48.3	36.2	4.02	4.02	0.39	1.00
26 Jan	48.4	36.2	4.17	4.17	0.39	1.00
27 Jan	48.6	36.2	4.33	4.33	0.39	1.00
28 Jan	48.7	36.2	4.45	4.45	0.39	1.00
29 Jan	48.8	36.2	4.61	4.61	0.39	1.00
30 Jan	49.0	36.2	4.72	4.72	0.51	1.30
31 Jan	49.1	36.1	4.88	4.88	0.51	1.30

Day	High ºF	Low ºF	Precip. inch	Snow inch	Snow d. inch
01 Dec	46.9	39.0	0.02	0.00	0.0
02 Dec	48.0	44.1	0.08	0.00	0.0
03 Dec	52.0	42.1	0.14	-	0.0
04 Dec	48.0	34.0	0.54	0.00	0.0
05 Dec	39.0	35.1	0.25	0.00	0.0
06 Dec	45.0	29.1	T	0.00	0.0
07 Dec	39.9	27.1	0.00	0.00	0.0
08 Dec	34.0	30.2	0.15	0.98	0.0
09 Dec	33.1	32.0	0.70	0.00	0.0
10 Dec	44.1	32.0	0.24	0.00	0.0
11 Dec	46.9	41.0	0.41	0.00	0.0
12 Dec	46.9	37.9	0.02	-	0.0
13 Dec	41.0	34.0	0.00	0.00	0.0
14 Dec	35.1	27.1	0.05	-	2.0
15 Dec	33.1	25.2	0.01	0.00	-
16 Dec	37.9	25.2	0.00	0.00	1.0
17 Dec	35.1	27.1	T	0.00	-
18 Dec	37.9	27.1	0.00	0.00	0.0
19 Dec	48.0	30.2	0.84	0.00	0.0
20 Dec	52.0	35.1	0.47	0.00	0.0
21 Dec	37.9	30.2	0.00	0.00	0.0
22 Dec	46.0	30.2	0.02	0.00	0.0
23 Dec	45.0	32.0	0.19	0.00	0.0
24 Dec	41.0	27.1	T	0.00	0.0
25 Dec	44.1	32.0	0.00	0.00	0.0
26 Dec	39.9	27.1	0.21	0.00	0.0
27 Dec	46.9	36.0	0.11	0.00	0.0
28 Dec	42.1	35.1	T	0.00	0.0
29 Dec	42.1	33.1	0.06	0.00	0.0
30 Dec	44.1	31.1	0.01	0.00	0.0
31 Dec	37.0	32.0	0.09	0.00	0.0

	Dec 16	Normal
Average high temperature Av. high temp.	42.3 ºF	46 ºF
Average low temperature Av. low temp.	32.3 ºF	35 ºF
Total precipitation Total precip.	4.61 inch	5.49 inch
Total snowfall Total snowfall	0.98 inch	1 inch

Highest max temperature Highest max temp.	52.0 ºF	-
Lowest max temperature Lowest max temp.	33.1 ºF	-
Highest min temperature Highest min temp.	44.1 ºF	-
Lowest min temperature Lowest min temp.	25.2 ºF	-

Past weather December 2016 incomplete - Missing data

Station Data

Monthly averages Portland
Longitude: -122.676, Latitude: 45.5235
Average weather Portland, OR - 97209

Monthly: 1981-2010 normals
History: 2007-2019

Abbreviations

Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...