Climate Slippery Rock - Pennsylvania

	JanJa	FebFe	MarMa	AprAp	MayMa	JunJu
Average high in ºF Av. high Hi	35	39	48	61	71	79
Average low in ºF Av. low Lo	18	20	27	36	46	55
Av. precipitation in inch Av. precip. Pre.	2.99	2.41	3.37	3.56	4.28	4.72
Av. snowfall in inch Snowfall Sn	12	9	5	1	0	0

	JulJu	AugAu	SepSe	OctOc	NovNo	DecDe
Average high in ºF Av. high Hi	83	82	75	63	51	39
Average low in ºF Av. low Lo	59	57	50	40	32	23
Av. precipitation in inch Av. precip. Pre.	4.39	3.88	3.97	3.10	3.74	3.03
Av. snowfall in inch Snowfall Sn	0	0	0	0	2	10

Slippery Rock Climate Graph - Pennsylvania Climate Chart

Day	High ºF	Low ºF	Prec/mo inch	Prec/yr inch	Snow/mo inch	Snow/yr inch
1 Jan	35.7	19.3	0.12	0.12	0.31	0.80
2 Jan	35.6	19.1	0.20	0.20	0.59	1.50
3 Jan	35.5	19.0	0.31	0.31	0.98	2.50
4 Jan	35.4	18.9	0.39	0.39	1.30	3.30
5 Jan	35.3	18.8	0.51	0.51	1.61	4.10
6 Jan	35.2	18.7	0.59	0.59	2.01	5.10
7 Jan	35.2	18.6	0.71	0.71	2.28	5.80
8 Jan	35.1	18.5	0.83	0.83	2.72	6.90
9 Jan	35.1	18.4	0.91	0.91	2.99	7.60
10 Jan	35.0	18.4	1.02	1.02	3.39	8.60
11 Jan	35.0	18.3	1.10	1.10	3.82	9.70
12 Jan	35.0	18.3	1.22	1.22	4.09	10.40
13 Jan	34.9	18.2	1.30	1.30	4.49	11.40
14 Jan	34.9	18.2	1.42	1.42	4.88	12.40
15 Jan	34.9	18.2	1.50	1.50	5.31	13.50
16 Jan	34.9	18.1	1.61	1.61	5.71	14.50
17 Jan	34.9	18.1	1.69	1.69	6.10	15.50
18 Jan	34.9	18.1	1.81	1.81	6.50	16.50
19 Jan	35.0	18.1	1.93	1.93	6.89	17.50
20 Jan	35.0	18.1	2.01	2.01	7.28	18.50
21 Jan	35.0	18.1	2.09	2.09	7.72	19.60
22 Jan	35.1	18.1	2.20	2.20	8.11	20.60
23 Jan	35.1	18.2	2.28	2.28	8.50	21.60
24 Jan	35.2	18.2	2.36	2.36	8.90	22.60
25 Jan	35.2	18.2	2.44	2.44	9.29	23.60
26 Jan	35.3	18.2	2.56	2.56	9.61	24.40
27 Jan	35.4	18.3	2.64	2.64	10.00	25.40
28 Jan	35.5	18.3	2.72	2.72	10.39	26.40
29 Jan	35.6	18.4	2.80	2.80	10.79	27.40
30 Jan	35.7	18.4	2.91	2.91	11.30	28.70
31 Jan	35.8	18.5	2.99	2.99	11.69	29.70

Day	High ºF	Low ºF	Precip. inch	Snow inch	Snow d. inch
01 May	50.0	30.9	0.00	0.00	0.0
02 May	44.1	30.9	0.27	0.00	0.0
03 May	55.9	27.0	0.00	0.00	0.0
04 May	59.0	37.9	0.00	0.00	0.0
05 May	-	-	-	-	-
06 May	71.1	53.1	0.55	0.00	0.0
07 May	-	-	-	-	-
08 May	59.0	32.0	0.00	0.00	0.0
09 May	59.0	36.0	0.55	0.00	0.0
10 May	61.0	39.0	0.62	0.00	0.0
11 May	62.1	36.0	0.00	0.00	0.0
12 May	60.1	32.0	0.00	0.00	0.0
13 May	66.0	30.9	0.05	0.00	0.0
14 May	69.1	43.0	0.12	0.00	0.0
15 May	51.1	39.9	0.02	0.00	0.0
16 May	64.0	39.9	0.00	0.00	0.0
17 May	68.0	54.0	0.12	0.00	0.0
18 May	84.0	50.0	0.00	0.00	0.0
19 May	87.1	55.9	0.00	0.00	0.0
20 May	84.0	64.0	0.24	0.00	0.0
21 May	66.0	48.0	0.34	0.00	0.0
22 May	63.0	48.0	0.00	0.00	0.0
23 May	64.0	48.0	0.82	0.00	0.0
24 May	59.0	48.0	0.23	0.00	0.0
25 May	68.0	52.0	1.17	0.00	0.0
26 May	75.9	50.0	0.00	0.00	0.0
27 May	80.1	48.0	0.00	0.00	0.0
28 May	78.1	51.1	0.00	0.00	0.0
29 May	71.1	44.1	0.00	0.00	0.0
30 May	-	-	-	-	-
31 May	-	-	-	-	-

	May 26	Normal
Average high temperature Av. high temp.	65.9 ºF	35 ºF
Average low temperature Av. low temp.	43.3 ºF	18 ºF
Total precipitation Total precip.	5.10 inch	2.99 inch
Total snowfall Total snowfall	0.00 inch	12 inch

Highest max temperature Highest max temp.	87.1 ºF	-
Lowest max temperature Lowest max temp.	44.1 ºF	-
Highest min temperature Highest min temp.	64.0 ºF	-
Lowest min temperature Lowest min temp.	27.0 ºF	-

Past weather May 2026 incomplete - Missing data

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Station Data

Monthly averages Slippery Rock
Longitude: -80.0564, Latitude: 41.0639
Average weather Slippery Rock, PA - 16057

Monthly: 1991-2020 normals
History: 2008-2026

Abbreviations

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