Climate Chesterfield - Missouri

	JanJa	FebFe	MarMa	AprAp	MayMa	JunJu
Average high in ºF Av. high Hi	40	46	56	67	77	85
Average low in ºF Av. low Lo	22	25	35	46	56	65
Days with precipitation Days precip. DP	7	7	10	10	12	9
Av. precipitation in inch Av. precip. Pre.	2.56	2.19	3.59	4.59	5.22	4.28
Av. snowfall in inch Snowfall Sn	4	1	0	0	0	0

	JulJu	AugAu	SepSe	OctOc	NovNo	DecDe
Average high in ºF Av. high Hi	89	87	81	69	56	45
Average low in ºF Av. low Lo	69	67	58	46	36	27
Days with precipitation Days precip. DP	7	7	6	8	8	7
Av. precipitation in inch Av. precip. Pre.	3.85	3.54	3.31	3.20	3.47	2.54
Av. snowfall in inch Snowfall Sn	0	0	0	0	0	2

Chesterfield Climate Graph - Missouri Climate Chart

Day	High ºF	Low ºF	Prec/mo inch	Prec/yr inch	Snow/mo inch	Snow/yr inch
1 Jan	39.4	21.8	0.08	0.08	0.12	0.30
2 Jan	39.3	21.7	0.16	0.16	0.20	0.50
3 Jan	39.3	21.6	0.24	0.24	0.20	0.50
4 Jan	39.2	21.5	0.31	0.31	0.31	0.80
5 Jan	39.2	21.5	0.39	0.39	0.39	1.00
6 Jan	39.2	21.4	0.47	0.47	0.51	1.30
7 Jan	39.2	21.4	0.51	0.51	0.59	1.50
8 Jan	39.2	21.3	0.59	0.59	0.71	1.80
9 Jan	39.2	21.3	0.67	0.67	0.71	1.80
10 Jan	39.2	21.3	0.71	0.71	0.79	2.00
11 Jan	39.2	21.3	0.79	0.79	0.91	2.30
12 Jan	39.2	21.3	0.87	0.87	0.98	2.50

Day	High ºF	Low ºF	Precip. inch	Snow inch	Snow d. inch
01 Dec	54.0	37.0	0.49	-	-
02 Dec	41.0	34.0	0.00	-	-
03 Dec	42.1	26.1	0.00	-	-
04 Dec	51.1	28.9	0.00	-	-
05 Dec	57.9	30.0	0.00	-	-
06 Dec	63.0	33.1	0.00	-	-
07 Dec	44.1	23.0	0.00	-	-
08 Dec	48.9	24.1	0.00	-	-
09 Dec	57.9	39.9	0.20	-	-
10 Dec	57.9	21.9	0.00	-	-
11 Dec	36.0	21.0	0.00	-	-
12 Dec	50.0	21.9	0.00	-	-
13 Dec	53.1	34.0	0.00	-	-
14 Dec	48.9	33.1	0.18	-	-
15 Dec	37.9	26.1	0.00	-	-
16 Dec	28.0	25.0	0.19	1.50	1.0
17 Dec	28.0	19.9	0.22	2.01	-
18 Dec	33.1	19.0	0.00	-	2.0
19 Dec	35.1	21.0	0.00	-	1.0
20 Dec	50.0	23.0	0.00	-	1.0
21 Dec	50.0	26.1	0.00	-	-
22 Dec	51.1	27.0	0.00	-	-
23 Dec	55.0	28.0	0.00	0.00	0.0
24 Dec	62.1	28.9	0.00	0.00	0.0
25 Dec	64.0	30.0	0.00	0.00	0.0
26 Dec	71.1	34.0	0.00	-	-
27 Dec	69.1	37.9	0.00	-	-

	Dec 19	Normal
Average high temperature Av. high temp.	49.6 ºF	40 ºF
Average low temperature Av. low temp.	27.9 ºF	22 ºF
Total precipitation Total precip.	1.28 inch	2.56 inch
Total snowfall Total snowfall	- inch	4 inch

Highest max temperature Highest max temp.	71.1 ºF	-
Lowest max temperature Lowest max temp.	28.0 ºF	-
Highest min temperature Highest min temp.	39.9 ºF	-
Lowest min temperature Lowest min temp.	19.0 ºF	-

Past weather December 2019 incomplete - Missing data

Station Data

Monthly averages Chesterfield
Longitude: -90.5771, Latitude: 38.6631
Average weather Chesterfield, MO - 63005

Monthly: 1991-2020 normals
History: 2008-2019

Abbreviations

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