Climate Roscoe - South Dakota

	JanJa	FebFe	MarMa	AprAp	MayMa	JunJu
Average high in ºF Av. high Hi	22	27	39	56	67	76
Average low in ºF Av. low Lo	3	8	18	31	43	53
Av. precipitation in inch Av. precip. Pre.	0.51	0.63	1.18	1.76	2.85	3.55
Av. snowfall in inch Snowfall Sn	8	8	7	5	0	0

	JulJu	AugAu	SepSe	OctOc	NovNo	DecDe
Average high in ºF Av. high Hi	83	82	72	57	39	25
Average low in ºF Av. low Lo	58	56	46	33	20	7
Av. precipitation in inch Av. precip. Pre.	3.28	2.34	2.01	1.78	0.73	0.52
Av. snowfall in inch Snowfall Sn	0	0	0	2	7	8

Roscoe Climate Graph - South Dakota Climate Chart

Day	High ºF	Low ºF	Prec/mo inch	Prec/yr inch	Snow/mo inch	Snow/yr inch
1 Jan	21.8	3.6	0.04	0.04	0.31	0.80
2 Jan	21.7	3.5	0.04	0.04	0.59	1.50
3 Jan	21.6	3.4	0.08	0.08	0.91	2.30
4 Jan	21.6	3.3	0.08	0.08	1.18	3.00
5 Jan	21.5	3.2	0.12	0.12	1.50	3.80
6 Jan	21.5	3.2	0.12	0.12	1.81	4.60
7 Jan	21.4	3.1	0.12	0.12	2.09	5.30
8 Jan	21.4	3.1	0.16	0.16	2.40	6.10
9 Jan	21.4	3.0	0.16	0.16	2.60	6.60
10 Jan	21.4	3.0	0.20	0.20	2.91	7.40
11 Jan	21.5	3.0	0.20	0.20	3.19	8.10
12 Jan	21.5	2.9	0.24	0.24	3.39	8.60
13 Jan	21.5	2.9	0.24	0.24	3.70	9.40
14 Jan	21.6	2.9	0.28	0.28	4.02	10.20
15 Jan	21.7	3.0	0.28	0.28	4.21	10.70
16 Jan	21.7	3.0	0.28	0.28	4.49	11.40
17 Jan	21.8	3.0	0.31	0.31	4.69	11.90
18 Jan	21.9	3.0	0.31	0.31	4.88	12.40
19 Jan	22.0	3.1	0.35	0.35	5.20	13.20
20 Jan	22.1	3.1	0.35	0.35	5.39	13.70
21 Jan	22.2	3.2	0.35	0.35	5.59	14.20
22 Jan	22.3	3.2	0.39	0.39	5.79	14.70
23 Jan	22.5	3.3	0.39	0.39	5.98	15.20
24 Jan	22.6	3.4	0.39	0.39	6.18	15.70
25 Jan	22.8	3.5	0.43	0.43	6.42	16.30
26 Jan	22.9	3.6	0.43	0.43	6.61	16.80
27 Jan	23.1	3.7	0.43	0.43	6.81	17.30
28 Jan	23.2	3.8	0.47	0.47	7.01	17.80
29 Jan	23.4	3.9	0.47	0.47	7.20	18.30
30 Jan	23.6	4.1	0.51	0.51	7.40	18.80
31 Jan	23.7	4.2	0.51	0.51	7.60	19.30

Day	High ºF	Low ºF	Precip. inch	Snow inch	Snow d. inch
01 Jun	-	-	0.14	0.00	0.0
02 Jun	-	-	0.00	0.00	0.0
03 Jun	-	-	0.05	0.00	0.0
04 Jun	-	-	-	-	-
05 Jun	-	-	-	-	-
06 Jun	-	-	-	0.00	0.0
07 Jun	-	-	0.00	0.00	0.0
08 Jun	-	-	0.65	0.00	0.0
09 Jun	-	-	0.01	0.00	0.0
10 Jun	-	-	0.33	0.00	0.0
11 Jun	-	-	-	-	-
12 Jun	-	-	0.08	0.00	0.0
13 Jun	-	-	-	-	-
14 Jun	-	-	-	-	-
15 Jun	-	-	-	-	-
16 Jun	-	-	-	-	-
17 Jun	-	-	-	-	-
18 Jun	-	-	-	-	-
19 Jun	-	-	-	-	-
20 Jun	-	-	-	-	-
21 Jun	-	-	-	-	-
22 Jun	-	-	-	-	-
23 Jun	-	-	-	-	-
24 Jun	-	-	-	-	-
25 Jun	-	-	-	-	-
26 Jun	-	-	-	-	-
27 Jun	-	-	-	-	-
28 Jun	-	-	-	-	-
29 Jun	-	-	-	-	-
30 Jun	-	-	-	-	-

	Jun 26	Normal
Average high temperature Av. high temp.	- ºF	22 ºF
Average low temperature Av. low temp.	- ºF	3 ºF
Total precipitation Total precip.	1.26 inch	0.51 inch
Total snowfall Total snowfall	0.00 inch	8 inch

Highest max temperature Highest max temp.	- ºF	-
Lowest max temperature Lowest max temp.	- ºF	-
Highest min temperature Highest min temp.	- ºF	-
Lowest min temperature Lowest min temp.	- ºF	-

Past weather June 2026 incomplete - Missing data

USGS National Map — Open interactive map

Station Data

Monthly averages Roscoe
Longitude: -99.34, Latitude: 45.45
Average weather Roscoe, SD - 57471

Monthly: 1991-2020 normals
History: 2007-2026

Abbreviations

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