Climate Fairfield - Illinois

	JanJa	FebFe	MarMa	AprAp	MayMa	JunJu
Average high in ºF Av. high Hi	39	44	55	67	76	85
Average low in ºF Av. low Lo	22	25	34	44	53	62
Av. precipitation in inch Av. precip. Pre.	3.03	2.78	4.39	4.35	4.97	3.81
Av. snowfall in inch Snowfall Sn	3	4	2	0	0	0

	JulJu	AugAu	SepSe	OctOc	NovNo	DecDe
Average high in ºF Av. high Hi	88	87	80	69	55	42
Average low in ºF Av. low Lo	65	63	55	44	35	25
Av. precipitation in inch Av. precip. Pre.	3.62	3.15	2.62	3.88	4.17	3.49
Av. snowfall in inch Snowfall Sn	0	0	0	0	0	4

Fairfield Climate Graph - Illinois Climate Chart

Day	High ºF	Low ºF	Prec/mo inch	Prec/yr inch	Snow/mo inch	Snow/yr inch
1 Jan	38.9	22.0	0.12	0.12	0.12	0.30
2 Jan	38.9	21.9	0.20	0.20	0.20	0.50
3 Jan	38.8	21.8	0.31	0.31	0.39	1.00
4 Jan	38.8	21.8	0.39	0.39	0.51	1.30
5 Jan	38.7	21.7	0.51	0.51	0.59	1.50
6 Jan	38.7	21.6	0.59	0.59	0.79	2.00
7 Jan	38.7	21.6	0.71	0.71	0.91	2.30
8 Jan	38.7	21.5	0.79	0.79	0.98	2.50
9 Jan	38.7	21.5	0.91	0.91	1.10	2.80
10 Jan	38.7	21.5	0.98	0.98	1.30	3.30
11 Jan	38.7	21.4	1.10	1.10	1.42	3.60
12 Jan	38.7	21.4	1.18	1.18	1.50	3.80
13 Jan	38.7	21.4	1.26	1.26	1.61	4.10
14 Jan	38.7	21.4	1.38	1.38	1.69	4.30
15 Jan	38.8	21.3	1.46	1.46	1.81	4.60
16 Jan	38.8	21.3	1.54	1.54	1.89	4.80
17 Jan	38.9	21.3	1.65	1.65	2.01	5.10
18 Jan	38.9	21.3	1.73	1.73	2.09	5.30
19 Jan	39.0	21.4	1.85	1.85	2.20	5.60
20 Jan	39.0	21.4	1.97	1.97	2.28	5.80
21 Jan	39.1	21.4	2.05	2.05	2.40	6.10
22 Jan	39.2	21.4	2.17	2.17	2.52	6.40
23 Jan	39.3	21.5	2.24	2.24	2.60	6.60
24 Jan	39.4	21.6	2.32	2.32	2.72	6.90
25 Jan	39.5	21.6	2.44	2.44	2.80	7.10
26 Jan	39.6	21.7	2.52	2.52	2.91	7.40
27 Jan	39.8	21.8	2.64	2.64	2.99	7.60
28 Jan	39.9	21.9	2.72	2.72	3.11	7.90
29 Jan	40.1	22.0	2.83	2.83	3.19	8.10
30 Jan	40.2	22.1	2.91	2.91	3.31	8.40
31 Jan	40.4	22.2	3.03	3.03	3.39	8.60

Day	High ºF	Low ºF	Precip. inch	Snow inch	Snow d. inch
01 Sep	84.9	66.0	0.00	-	-
02 Sep	82.0	66.9	0.00	-	-
03 Sep	89.1	62.1	0.00	-	-
04 Sep	87.1	71.1	0.00	-	-
05 Sep	82.0	57.9	0.00	-	-
06 Sep	88.0	59.0	0.00	-	-
07 Sep	84.0	59.0	0.00	-	-
08 Sep	75.9	55.9	T	-	-
09 Sep	90.0	60.1	0.11	-	-
10 Sep	96.1	64.9	0.00	-	-
11 Sep	93.0	68.0	0.00	-	-
12 Sep	95.0	68.0	0.00	-	-
13 Sep	91.0	57.9	0.00	-	-
14 Sep	89.1	59.0	0.00	-	-
15 Sep	89.1	59.0	0.00	-	-
16 Sep	93.9	59.0	0.00	-	-
17 Sep	93.9	64.9	0.00	-	-
18 Sep	90.0	63.0	0.00	-	-
19 Sep	91.9	60.1	0.00	-	-
20 Sep	91.0	62.1	0.00	-	-
21 Sep	91.0	72.0	0.00	-	-
22 Sep	91.9	64.0	0.00	-	-
23 Sep	80.1	68.0	1.12	-	-
24 Sep	81.0	52.0	0.00	-	-
25 Sep	84.0	59.0	0.00	-	-
26 Sep	77.0	62.1	0.00	-	-
27 Sep	91.0	59.0	0.00	-	-
28 Sep	90.0	68.0	0.00	-	-
29 Sep	91.0	70.0	0.00	-	-
30 Sep	93.9	66.0	0.00	-	-

	Sep 19	Normal
Average high temperature Av. high temp.	88.3 ºF	80 ºF
Average low temperature Av. low temp.	62.8 ºF	55 ºF
Total precipitation Total precip.	1.23 inch	2.62 inch
Total snowfall Total snowfall	- inch	0 inch

Highest max temperature Highest max temp.	96.1 ºF	-
Lowest max temperature Lowest max temp.	75.9 ºF	-
Highest min temperature Highest min temp.	72.0 ºF	-
Lowest min temperature Lowest min temp.	52.0 ºF	-

Past weather September 2019 incomplete - Missing data

Station Data

Monthly averages Fairfield
Longitude: -88.4127, Latitude: 38.3786
Average weather Fairfield, IL - 62837

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, ...