Climate Lewiston - Idaho

	JanJa	FebFe	MarMa	AprAp	MayMa	JunJu
Average high in ºF Av. high Hi	42	47	55	62	71	78
Average low in ºF Av. low Lo	30	31	36	40	47	53
Av. precipitation in inch Av. precip. Pre.	1.08	0.78	1.15	1.32	1.61	1.24
Av. snowfall in inch Snowfall Sn	2	2	1	0	0	0

	JulJu	AugAu	SepSe	OctOc	NovNo	DecDe
Average high in ºF Av. high Hi	89	89	78	63	48	40
Average low in ºF Av. low Lo	60	59	51	41	34	28
Av. precipitation in inch Av. precip. Pre.	0.66	0.69	0.67	0.96	1.18	0.97
Av. snowfall in inch Snowfall Sn	0	0	0	0	2	4

Lewiston Climate Graph - Idaho Climate Chart

Day	High ºF	Low ºF	Prec/mo inch	Prec/yr inch	Snow/mo inch	Snow/yr inch
1 Jan	39.3	27.9	0.04	0.04	0.12	0.30
2 Jan	39.5	28.1	0.08	0.08	0.20	0.50
3 Jan	39.6	28.2	0.12	0.12	0.31	0.80
4 Jan	39.8	28.3	0.16	0.16	0.39	1.00
5 Jan	39.9	28.5	0.20	0.20	0.51	1.30
6 Jan	40.1	28.6	0.20	0.20	0.59	1.50
7 Jan	40.2	28.7	0.24	0.24	0.71	1.80
8 Jan	40.4	28.9	0.28	0.28	0.79	2.00
9 Jan	40.5	29.0	0.31	0.31	0.91	2.30
10 Jan	40.7	29.1	0.35	0.35	0.91	2.30
11 Jan	40.9	29.3	0.39	0.39	0.98	2.50
12 Jan	41.0	29.4	0.43	0.43	1.10	2.80

Day	High ºF	Low ºF	Precip. inch	Snow inch	Snow d. inch
01 Dec	42.1	24.1	-	-	-
02 Dec	-	30.9	-	-	-
03 Dec	48.9	35.1	-	-	-
04 Dec	54.0	-	-	-	-
05 Dec	-	39.0	-	-	-
06 Dec	48.0	-	-	-	-
07 Dec	-	37.0	-	-	-
08 Dec	-	-	0.01	-	-
09 Dec	33.1	27.0	-	-	-
11 Dec	-	-	0.24	-	-
12 Dec	51.1	-	0.16	-	-
13 Dec	50.0	37.9	-	-	-
15 Dec	36.0	30.0	0.17	-	-
16 Dec	39.0	25.0	-	-	-
19 Dec	46.0	34.0	-	-	-
20 Dec	52.0	-	-	-	-
21 Dec	60.1	41.0	-	-	-
22 Dec	44.1	-	-	-	-
23 Dec	43.0	-	0.33	-	-
24 Dec	41.0	36.0	-	-	-
25 Dec	39.9	32.0	-	-	-
26 Dec	37.9	28.9	0.00	0.00	0.0

	Dec 19	Normal
Average high temperature Av. high temp.	45.1 ºF	42 ºF
Average low temperature Av. low temp.	32.7 ºF	30 ºF
Total precipitation Total precip.	- inch	1.08 inch
Total snowfall Total snowfall	- inch	2 inch

Highest max temperature Highest max temp.	60.1 ºF	-
Lowest max temperature Lowest max temp.	33.1 ºF	-
Highest min temperature Highest min temp.	41.0 ºF	-
Lowest min temperature Lowest min temp.	24.1 ºF	-

Past weather December 2019 incomplete - Missing data

Station Data

Monthly averages Lewiston
Longitude: -117.015, Latitude: 46.3745
Average weather Lewiston, ID - 83501

Monthly: 1991-2020 normals
History: 2007-2019

Abbreviations

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