Climate Jerseyville - Illinois

	JanJa	FebFe	MarMa	AprAp	MayMa	JunJu
Average high in ºF Av. high Hi	37	42	53	65	75	83
Average low in ºF Av. low Lo	19	23	32	42	53	62
Av. precipitation in inch Av. precip. Pre.	2.17	2.25	3.24	3.88	4.61	3.84
Av. snowfall in inch Snowfall Sn	4	3	2	0	0	0

	JulJu	AugAu	SepSe	OctOc	NovNo	DecDe
Average high in ºF Av. high Hi	87	86	79	67	54	40
Average low in ºF Av. low Lo	66	63	54	43	34	22
Av. precipitation in inch Av. precip. Pre.	3.62	3.17	3.41	3.21	4.08	3.12
Av. snowfall in inch Snowfall Sn	0	0	0	0	1	4

Jerseyville Climate Graph - Illinois Climate Chart

Day	High ºF	Low ºF	Prec/mo inch	Prec/yr inch	Snow/mo inch	Snow/yr inch
1 Jan	36.6	19.3	0.08	0.08	0.12	0.30
2 Jan	36.5	19.2	0.16	0.16	0.31	0.80
3 Jan	36.4	19.1	0.24	0.24	0.39	1.00
4 Jan	36.4	19.1	0.31	0.31	0.59	1.50
5 Jan	36.3	19.0	0.39	0.39	0.71	1.80
6 Jan	36.3	19.0	0.47	0.47	0.91	2.30
7 Jan	36.3	18.9	0.55	0.55	0.98	2.50
8 Jan	36.2	18.9	0.63	0.63	1.18	3.00
9 Jan	36.2	18.8	0.71	0.71	1.30	3.30
10 Jan	36.2	18.8	0.79	0.79	1.42	3.60
11 Jan	36.2	18.8	0.87	0.87	1.61	4.10
12 Jan	36.2	18.8	0.91	0.91	1.69	4.30

Day	High ºF	Low ºF	Precip. inch	Snow inch	Snow d. inch
01 Dec	52.0	35.1	0.25	0.00	0.0
02 Dec	37.9	30.9	0.12	0.00	0.0
03 Dec	37.0	24.1	0.00	0.00	0.0
04 Dec	46.9	26.1	0.00	0.00	0.0
05 Dec	53.1	27.0	0.00	0.00	0.0
06 Dec	59.0	28.9	0.00	0.00	0.0
07 Dec	44.1	19.0	0.00	0.00	0.0
08 Dec	45.0	19.9	0.00	0.00	0.0
09 Dec	55.0	35.1	0.05	0.00	0.0
10 Dec	51.1	19.0	0.00	0.00	0.0
11 Dec	30.9	16.0	0.00	0.00	0.0
12 Dec	39.9	18.0	0.00	0.00	0.0
13 Dec	52.0	32.0	0.00	0.00	0.0
14 Dec	48.0	30.0	0.00	0.00	0.0
15 Dec	35.1	21.0	-	0.00	0.0
16 Dec	24.1	21.9	0.35	3.50	4.0
17 Dec	27.0	15.1	0.14	2.09	5.0
18 Dec	28.0	12.9	0.00	0.00	5.0
19 Dec	28.0	10.9	0.00	0.00	4.0
20 Dec	43.0	19.9	0.00	0.00	2.0
21 Dec	45.0	21.9	0.00	0.00	1.0
22 Dec	46.9	23.0	0.00	0.00	1.0
23 Dec	50.0	24.1	0.00	0.00	0.0
24 Dec	61.0	25.0	0.00	0.00	0.0
25 Dec	59.0	33.1	0.00	0.00	0.0
26 Dec	64.9	36.0	0.00	0.00	0.0
27 Dec	64.9	36.0	0.00	0.00	0.0

	Dec 19	Normal
Average high temperature Av. high temp.	45.5 ºF	37 ºF
Average low temperature Av. low temp.	24.5 ºF	19 ºF
Total precipitation Total precip.	0.91 inch	2.17 inch
Total snowfall Total snowfall	5.59 inch	4 inch

Highest max temperature Highest max temp.	64.9 ºF	-
Lowest max temperature Lowest max temp.	24.1 ºF	-
Highest min temperature Highest min temp.	36.0 ºF	-
Lowest min temperature Lowest min temp.	10.9 ºF	-

Past weather December 2019 incomplete - Missing data

Station Data

Monthly averages Jerseyville
Longitude: -90.33, Latitude: 39.12
Average weather Jerseyville, IL - 62052

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, ...