Climate Lewistown - Pennsylvania

	JanJa	FebFe	MarMa	AprAp	MayMa	JunJu
Average high in ºF Av. high Hi	36	40	49	62	72	80
Average low in ºF Av. low Lo	20	22	29	39	48	58
Av. precipitation in inch Av. precip. Pre.	2.74	2.33	3.52	3.35	4.23	4.07
Av. snowfall in inch Snowfall Sn	9	6	4	0	0	0

	JulJu	AugAu	SepSe	OctOc	NovNo	DecDe
Average high in ºF Av. high Hi	84	83	76	64	52	40
Average low in ºF Av. low Lo	62	60	53	41	33	25
Av. precipitation in inch Av. precip. Pre.	3.91	3.54	3.84	3.37	3.55	2.97
Av. snowfall in inch Snowfall Sn	0	0	0	0	1	5

Lewistown Climate Graph - Pennsylvania Climate Chart

Day	High ºF	Low ºF	Prec/mo inch	Prec/yr inch	Snow/mo inch	Snow/yr inch
1 Jan	36.7	21.4	0.08	0.08	0.31	0.80
2 Jan	36.5	21.2	0.16	0.16	0.51	1.30
3 Jan	36.4	21.1	0.24	0.24	0.79	2.00
4 Jan	36.3	20.9	0.35	0.35	0.98	2.50
5 Jan	36.2	20.8	0.43	0.43	1.30	3.30
6 Jan	36.2	20.7	0.51	0.51	1.50	3.80
7 Jan	36.1	20.6	0.59	0.59	1.81	4.60
8 Jan	36.0	20.5	0.71	0.71	2.09	5.30
9 Jan	36.0	20.4	0.79	0.79	2.40	6.10
10 Jan	35.9	20.3	0.87	0.87	2.72	6.90
11 Jan	35.9	20.3	0.94	0.94	2.99	7.60
12 Jan	35.9	20.2	1.02	1.02	3.31	8.40
13 Jan	35.9	20.2	1.14	1.14	3.58	9.10
14 Jan	35.9	20.1	1.22	1.22	3.90	9.90
15 Jan	35.9	20.1	1.30	1.30	4.21	10.70
16 Jan	35.9	20.1	1.42	1.42	4.49	11.40
17 Jan	35.9	20.1	1.50	1.50	4.80	12.20
18 Jan	35.9	20.1	1.57	1.57	5.12	13.00
19 Jan	35.9	20.1	1.65	1.65	5.39	13.70
20 Jan	36.0	20.1	1.77	1.77	5.71	14.50
21 Jan	36.0	20.1	1.85	1.85	5.98	15.20
22 Jan	36.1	20.1	1.97	1.97	6.18	15.70
23 Jan	36.2	20.2	2.05	2.05	6.50	16.50
24 Jan	36.2	20.2	2.13	2.13	6.81	17.30
25 Jan	36.3	20.2	2.20	2.20	7.01	17.80
26 Jan	36.4	20.3	2.28	2.28	7.28	18.50
27 Jan	36.5	20.3	2.40	2.40	7.60	19.30
28 Jan	36.6	20.4	2.48	2.48	7.80	19.80
29 Jan	36.7	20.4	2.56	2.56	8.11	20.60
30 Jan	36.8	20.5	2.64	2.64	8.39	21.30
31 Jan	37.0	20.6	2.76	2.76	8.70	22.10

Day	High ºF	Low ºF	Precip. inch	Snow inch	Snow d. inch
01 Jun	77.0	42.1	0.00	0.00	0.0
02 Jun	77.0	42.1	0.00	0.00	0.0
03 Jun	77.0	46.9	0.00	0.00	0.0
04 Jun	84.0	46.9	0.00	0.00	0.0
05 Jun	86.0	50.0	0.00	0.00	0.0
06 Jun	89.1	54.0	0.00	0.00	0.0
07 Jun	89.1	54.0	0.30	0.00	0.0
08 Jun	86.0	57.0	0.00	0.00	0.0
09 Jun	77.0	57.0	0.00	0.00	0.0
10 Jun	82.9	64.0	0.03	0.00	0.0
11 Jun	-	-	-	-	-
12 Jun	-	-	-	-	-
13 Jun	-	-	-	-	-
14 Jun	-	-	-	-	-
15 Jun	-	-	-	-	-
16 Jun	-	-	-	-	-
17 Jun	-	-	-	-	-
18 Jun	-	-	-	-	-
19 Jun	-	-	-	-	-
20 Jun	-	-	-	-	-
21 Jun	-	-	-	-	-
22 Jun	-	-	-	-	-
23 Jun	-	-	-	-	-
24 Jun	-	-	-	-	-
25 Jun	-	-	-	-	-
26 Jun	-	-	-	-	-
27 Jun	-	-	-	-	-
28 Jun	-	-	-	-	-
29 Jun	-	-	-	-	-
30 Jun	-	-	-	-	-

	Jun 26	Normal
Average high temperature Av. high temp.	82.5 ºF	36 ºF
Average low temperature Av. low temp.	51.4 ºF	20 ºF
Total precipitation Total precip.	0.33 inch	2.74 inch
Total snowfall Total snowfall	0.00 inch	9 inch

Highest max temperature Highest max temp.	89.1 ºF	-
Lowest max temperature Lowest max temp.	77.0 ºF	-
Highest min temperature Highest min temp.	64.0 ºF	-
Lowest min temperature Lowest min temp.	42.1 ºF	-

Past weather June 2026 incomplete - Missing data

USGS National Map — Open interactive map

Station Data

Monthly averages Lewistown
Longitude: -77.57, Latitude: 40.6
Average weather Lewistown, PA - 17044

Monthly: 1991-2020 normals
History: 2007-2026

Abbreviations

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