Climate Donora - Pennsylvania

	JanJa	FebFe	MarMa	AprAp	MayMa	JunJu
Average high in ºF Av. high Hi	38	42	51	64	73	81
Average low in ºF Av. low Lo	22	23	30	39	49	59
Av. precipitation in inch Av. precip. Pre.	2.59	2.27	3.16	3.19	4.11	3.83
Av. snowfall in inch Snowfall Sn	6	5	4	0	0	0

	JulJu	AugAu	SepSe	OctOc	NovNo	DecDe
Average high in ºF Av. high Hi	84	83	77	66	54	42
Average low in ºF Av. low Lo	63	62	55	43	34	26
Av. precipitation in inch Av. precip. Pre.	3.75	3.35	2.93	2.56	3.16	2.70
Av. snowfall in inch Snowfall Sn	0	0	0	0	1	3

Donora Climate Graph - Pennsylvania Climate Chart

Day	High ºF	Low ºF	Prec/mo inch	Prec/yr inch	Snow/mo inch	Snow/yr inch
1 Jan	38.3	22.5	0.08	0.08	0.20	0.50
2 Jan	38.2	22.4	0.16	0.16	0.31	0.80
3 Jan	38.1	22.2	0.28	0.28	0.51	1.30
4 Jan	38.0	22.1	0.35	0.35	0.59	1.50
5 Jan	37.9	22.0	0.43	0.43	0.79	2.00
6 Jan	37.8	22.0	0.51	0.51	0.98	2.50
7 Jan	37.8	21.9	0.59	0.59	1.10	2.80
8 Jan	37.7	21.8	0.71	0.71	1.30	3.30
9 Jan	37.7	21.7	0.79	0.79	1.50	3.80
10 Jan	37.6	21.6	0.87	0.87	1.69	4.30
11 Jan	37.6	21.6	0.94	0.94	1.89	4.80
12 Jan	37.6	21.5	1.02	1.02	2.09	5.30

Day	High ºF	Low ºF	Precip. inch	Snow inch	Snow d. inch
01 Apr	73.0	57.9	0.80	0.00	0.0
02 Apr	72.0	52.0	0.52	0.00	0.0
03 Apr	-	-	-	-	-
04 Apr	-	-	-	-	-
05 Apr	-	-	-	-	-
06 Apr	54.0	36.0	-	0.00	0.0
07 Apr	45.0	30.9	0.00	0.00	0.0
08 Apr	60.1	25.0	0.00	0.00	0.0
09 Apr	73.0	27.0	0.00	0.00	0.0
10 Apr	75.9	41.0	0.00	0.00	0.0
11 Apr	-	-	-	-	-
12 Apr	-	-	-	-	-
13 Apr	80.1	60.1	-	0.00	0.0
14 Apr	79.0	61.0	0.00	0.00	0.0
15 Apr	78.1	60.1	0.00	0.00	0.0
16 Apr	82.0	60.1	0.00	0.00	0.0
17 Apr	75.0	55.0	0.00	0.00	0.0
18 Apr	-	-	-	-	-
19 Apr	-	-	-	-	-
20 Apr	46.0	33.1	-	0.00	0.0
21 Apr	66.0	28.0	0.00	0.00	0.0
22 Apr	73.0	32.0	0.13	0.00	0.0
23 Apr	78.1	52.0	0.00	0.00	0.0
24 Apr	80.1	54.0	0.00	0.00	0.0
25 Apr	-	-	-	-	-
26 Apr	-	-	-	-	-
27 Apr	73.9	39.9	0.00	0.00	0.0
28 Apr	73.0	46.0	0.13	0.00	0.0
29 Apr	71.1	51.1	0.05	0.00	0.0
30 Apr	64.0	48.0	0.62	0.00	0.0

	Apr 26	Normal
Average high temperature Av. high temp.	70.1 ºF	38 ºF
Average low temperature Av. low temp.	45.2 ºF	22 ºF
Total precipitation Total precip.	2.25 inch	2.59 inch
Total snowfall Total snowfall	0.00 inch	6 inch

Highest max temperature Highest max temp.	82.0 ºF	-
Lowest max temperature Lowest max temp.	45.0 ºF	-
Highest min temperature Highest min temp.	61.0 ºF	-
Lowest min temperature Lowest min temp.	25.0 ºF	-

Past weather April 2026 incomplete - Missing data

USGS National Map — Open interactive map

Station Data

Monthly averages Donora
Longitude: -79.85, Latitude: 40.18
Average weather Donora, PA - 15033

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, ...