Climate Thompson - Connecticut

	JanJa	FebFe	MarMa	AprAp	MayMa	JunJu
Average high in ºF Av. high Hi	35	39	46	58	69	77
Average low in ºF Av. low Lo	14	16	24	34	44	53
Av. precipitation in inch Av. precip. Pre.	3.87	3.54	4.56	4.71	3.96	4.55
Av. snowfall in inch Snowfall Sn	12	8	6	2	0	0

	JulJu	AugAu	SepSe	OctOc	NovNo	DecDe
Average high in ºF Av. high Hi	82	80	73	62	51	40
Average low in ºF Av. low Lo	59	57	49	37	29	20
Av. precipitation in inch Av. precip. Pre.	4.45	4.27	3.63	4.51	4.73	4.29
Av. snowfall in inch Snowfall Sn	0	0	0	0	1	8

Thompson Climate Graph - Connecticut Climate Chart

Day	High ºF	Low ºF	Prec/mo inch	Prec/yr inch	Snow/mo inch	Snow/yr inch
1 Jan	35.3	14.6	0.12	0.12	0.39	1.00
2 Jan	35.1	14.5	0.24	0.24	0.71	1.80
3 Jan	34.9	14.3	0.35	0.35	1.10	2.80
4 Jan	34.7	14.1	0.43	0.43	1.50	3.80
5 Jan	34.6	14.0	0.55	0.55	1.81	4.60
6 Jan	34.5	13.8	0.67	0.67	2.20	5.60
7 Jan	34.3	13.7	0.79	0.79	2.52	6.40
8 Jan	34.2	13.6	0.91	0.91	2.91	7.40
9 Jan	34.2	13.5	1.02	1.02	3.31	8.40
10 Jan	34.1	13.4	1.14	1.14	3.58	9.10
11 Jan	34.0	13.4	1.26	1.26	4.02	10.20
12 Jan	34.0	13.3	1.38	1.38	4.41	11.20

Day	High ºF	Low ºF	Precip. inch	Snow inch	Snow d. inch
01 Jun	69.1	35.1	0.36	0.00	0.0
02 Jun	69.1	35.1	0.00	0.00	0.0
03 Jun	73.9	43.0	0.00	0.00	0.0
04 Jun	82.0	48.0	0.00	0.00	0.0
05 Jun	84.9	48.0	0.00	0.00	0.0
06 Jun	86.0	54.0	0.00	0.00	0.0
07 Jun	84.9	53.1	0.28	0.00	0.0
08 Jun	78.1	52.0	0.00	0.00	0.0
09 Jun	77.0	50.0	0.00	0.00	0.0
10 Jun	81.0	55.0	0.00	0.00	0.0
11 Jun	-	-	-	-	-
12 Jun	-	-	-	-	-
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.	78.6 ºF	35 ºF
Average low temperature Av. low temp.	47.3 ºF	14 ºF
Total precipitation Total precip.	0.64 inch	3.87 inch
Total snowfall Total snowfall	0.00 inch	12 inch

Highest max temperature Highest max temp.	86.0 ºF	-
Lowest max temperature Lowest max temp.	69.1 ºF	-
Highest min temperature Highest min temp.	55.0 ºF	-
Lowest min temperature Lowest min temp.	35.1 ºF	-

Past weather June 2026 incomplete - Missing data

USGS National Map — Open interactive map

Station Data

Monthly averages Thompson
Longitude: -71.8792, Latitude: 41.9841
Average weather Thompson, CT - 6277

Monthly: 1991-2020 normals
History: 2008-2026

Abbreviations

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