Climate Morrison - Illinois

	JanJa	FebFe	MarMa	AprAp	MayMa	JunJu
Average high in ºF Av. high Hi	31	36	48	62	73	82
Average low in ºF Av. low Lo	12	17	28	38	49	59
Av. precipitation in inch Av. precip. Pre.	1.48	1.69	2.68	3.48	4.20	4.83
Av. snowfall in inch Snowfall Sn	10	6	3	1	0	0

	JulJu	AugAu	SepSe	OctOc	NovNo	DecDe
Average high in ºF Av. high Hi	85	83	76	64	49	35
Average low in ºF Av. low Lo	62	60	51	39	29	17
Av. precipitation in inch Av. precip. Pre.	3.94	4.70	2.96	2.97	2.74	2.09
Av. snowfall in inch Snowfall Sn	0	0	0	0	2	8

Morrison Climate Graph - Illinois Climate Chart

Day	High ºF	Low ºF	Prec/mo inch	Prec/yr inch	Snow/mo inch	Snow/yr inch
1 Jan	31.3	13.3	0.04	0.04	0.31	0.80
2 Jan	31.2	13.2	0.12	0.12	0.59	1.50
3 Jan	31.1	13.1	0.16	0.16	0.91	2.30
4 Jan	31.0	13.0	0.20	0.20	1.30	3.30
5 Jan	30.9	12.8	0.24	0.24	1.61	4.10
6 Jan	30.8	12.7	0.31	0.31	1.89	4.80
7 Jan	30.8	12.6	0.35	0.35	2.20	5.60
8 Jan	30.7	12.5	0.39	0.39	2.60	6.60
9 Jan	30.7	12.4	0.47	0.47	2.91	7.40
10 Jan	30.6	12.3	0.51	0.51	3.31	8.40
11 Jan	30.6	12.2	0.55	0.55	3.58	9.10
12 Jan	30.6	12.2	0.63	0.63	4.02	10.20

Day	High ºF	Low ºF	Precip. inch	Snow inch	Snow d. inch
01 Sep	-	55.9	0.31	-	-
03 Sep	-	66.0	0.30	-	-
05 Sep	-	46.9	-	-	-
08 Sep	-	54.0	0.42	-	-
09 Sep	66.0	-	-	-	-
10 Sep	78.1	-	0.33	-	-
12 Sep	84.9	-	-	-	-
13 Sep	88.0	64.9	1.70	-	-
14 Sep	70.0	-	-	-	-
15 Sep	80.1	51.1	1.95	-	-
16 Sep	-	63.0	-	-	-
18 Sep	79.0	-	-	-	-
19 Sep	82.0	61.0	-	-	-
20 Sep	-	64.0	-	-	-
21 Sep	86.0	66.9	-	-	-
22 Sep	75.9	68.0	1.27	-	-
23 Sep	69.1	-	0.46	-	-
24 Sep	73.9	-	-	-	-
25 Sep	81.0	57.9	0.06	-	-
26 Sep	77.0	50.0	-	-	-
27 Sep	72.0	52.0	-	-	-
28 Sep	-	57.0	0.43	-	-
29 Sep	64.0	53.1	-	-	-
30 Sep	66.9	59.0	T	0.00	0.0

	Sep 19	Normal
Average high temperature Av. high temp.	- ºF	31 ºF
Average low temperature Av. low temp.	58.3 ºF	12 ºF
Total precipitation Total precip.	7.23 inch	1.48 inch
Total snowfall Total snowfall	- inch	10 inch

Highest max temperature Highest max temp.	88.0 ºF	-
Lowest max temperature Lowest max temp.	64.0 ºF	-
Highest min temperature Highest min temp.	68.0 ºF	-
Lowest min temperature Lowest min temp.	46.9 ºF	-

Past weather September 2019 incomplete - Missing data

Station Data

Monthly averages Morrison
Longitude: -89.97, Latitude: 41.81
Average weather Morrison, IL - 61270

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, ...