Climate Dayton - Ohio

	JanJa	FebFe	MarMa	AprAp	MayMa	JunJu
Average high in ºF Av. high Hi	35	39	50	62	71	80
Average low in ºF Av. low Lo	20	23	31	41	51	61
Av. precipitation in inch Av. precip. Pre.	2.82	2.21	3.37	4.08	4.66	4.17
Av. snowfall in inch Snowfall Sn	8	6	4	1	0	0

	JulJu	AugAu	SepSe	OctOc	NovNo	DecDe
Average high in ºF Av. high Hi	84	83	76	64	51	38
Average low in ºF Av. low Lo	65	63	55	44	35	24
Av. precipitation in inch Av. precip. Pre.	4.18	2.99	3.13	2.93	3.39	3.13
Av. snowfall in inch Snowfall Sn	0	0	0	0	1	5

Dayton Climate Graph - Ohio Climate Chart

Day	High ºF	Low ºF	Prec/mo inch	Prec/yr inch	Snow/mo inch	Snow/yr inch
1 Jan	34.8	21.0	0.12	0.12	0.20	0.50
2 Jan	34.7	20.8	0.20	0.20	0.51	1.30
3 Jan	34.7	20.7	0.31	0.31	0.71	1.80
4 Jan	34.6	20.6	0.39	0.39	0.91	2.30
5 Jan	34.6	20.6	0.51	0.51	1.18	3.00
6 Jan	34.5	20.5	0.59	0.59	1.42	3.60
7 Jan	34.5	20.4	0.71	0.71	1.69	4.30
8 Jan	34.4	20.3	0.79	0.79	1.89	4.80
9 Jan	34.4	20.3	0.91	0.91	2.20	5.60
10 Jan	34.4	20.2	0.98	0.98	2.40	6.10
11 Jan	34.4	20.2	1.10	1.10	2.72	6.90
12 Jan	34.4	20.1	1.18	1.18	2.91	7.40

Day	High ºF	Low ºF	Precip. inch	Snow inch	Snow d. inch
01 Dec	55.9	39.0	1.11	0.00	0.0
02 Dec	64.0	43.0	0.00	0.00	0.0
03 Dec	43.0	34.0	0.02	T	0.0
04 Dec	34.0	31.1	T	0.12	0.0
05 Dec	31.1	27.1	0.04	0.98	1.2
06 Dec	36.0	26.2	0.04	0.31	T
07 Dec	33.1	19.2	0.00	0.00	T
08 Dec	27.1	19.2	0.00	0.00	0.0
09 Dec	36.0	20.1	0.00	0.00	0.0
10 Dec	26.2	17.2	0.00	0.00	0.0
11 Dec	43.0	18.1	0.00	0.00	0.0
12 Dec	46.0	28.2	0.00	0.00	0.0
13 Dec	51.1	31.1	T	0.00	0.0
14 Dec	54.0	43.0	T	0.00	0.0
15 Dec	48.0	41.0	0.66	0.00	0.0
16 Dec	45.0	33.1	0.01	0.00	0.0
17 Dec	43.0	29.1	0.00	0.00	0.0
18 Dec	44.1	25.2	0.00	0.00	0.0
19 Dec	51.1	27.1	0.00	0.00	0.0
20 Dec	48.0	41.0	0.83	0.00	0.0
21 Dec	43.0	35.1	0.11	0.00	0.0
22 Dec	35.1	31.1	0.00	0.00	0.0
23 Dec	37.0	30.2	T	T	0.0
24 Dec	39.0	28.2	0.00	0.00	0.0
25 Dec	43.0	27.1	T	T	0.0
26 Dec	46.9	23.2	0.00	0.00	0.0
27 Dec	54.0	36.0	0.27	0.00	0.0
28 Dec	59.0	33.1	0.07	0.00	0.0
29 Dec	35.1	33.1	0.00	0.00	0.0
30 Dec	39.0	27.1	0.00	0.00	0.0

	Dec 18	Normal
Average high temperature Av. high temp.	43.0 ºF	35 ºF
Average low temperature Av. low temp.	29.9 ºF	20 ºF
Total precipitation Total precip.	3.16 inch	2.82 inch
Total snowfall Total snowfall	1.41 inch	8 inch

Highest max temperature Highest max temp.	64.0 ºF	-
Lowest max temperature Lowest max temp.	26.2 ºF	-
Highest min temperature Highest min temp.	43.0 ºF	-
Lowest min temperature Lowest min temp.	17.2 ºF	-

Past weather December 2018 incomplete - Missing data

Station Data

Monthly averages Dayton
Longitude: -84.1916, Latitude: 39.7589
Average weather Dayton, OH - 45402

Monthly: 1991-2020 normals
History: 2007-2018

Abbreviations

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