Climate Fairfield - Montana

	JanJa	FebFe	MarMa	AprAp	MayMa	JunJu
Average high in ºF Av. high Hi	36	38	46	55	64	71
Average low in ºF Av. low Lo	16	17	24	31	40	47
Av. precipitation in inch Av. precip. Pre.	0.33	0.32	0.70	1.24	2.13	2.41
Av. snowfall in inch Snowfall Sn	6	5	10	4	1	0

	JulJu	AugAu	SepSe	OctOc	NovNo	DecDe
Average high in ºF Av. high Hi	80	80	69	57	43	35
Average low in ºF Av. low Lo	52	51	43	33	24	16
Av. precipitation in inch Av. precip. Pre.	1.31	1.35	1.26	0.64	0.37	0.34
Av. snowfall in inch Snowfall Sn	0	0	2	3	4	8

Fairfield Climate Graph - Montana Climate Chart

Day	High ºF	Low ºF	Prec/mo inch	Prec/yr inch	Snow/mo inch	Snow/yr inch
1 Jan	35.4	15.2	0.00	0.00	0.20	0.50
2 Jan	35.4	15.3	0.04	0.04	0.39	1.00
3 Jan	35.5	15.3	0.04	0.04	0.71	1.80
4 Jan	35.6	15.4	0.04	0.04	0.91	2.30
5 Jan	35.7	15.4	0.08	0.08	1.10	2.80
6 Jan	35.8	15.5	0.08	0.08	1.30	3.30
7 Jan	35.8	15.5	0.08	0.08	1.50	3.80
8 Jan	35.9	15.6	0.12	0.12	1.69	4.30
9 Jan	36.0	15.6	0.12	0.12	1.89	4.80
10 Jan	36.0	15.7	0.12	0.12	2.09	5.30
11 Jan	36.1	15.7	0.12	0.12	2.28	5.80
12 Jan	36.1	15.8	0.16	0.16	2.52	6.40

Day	High ºF	Low ºF	Precip. inch	Snow inch	Snow d. inch
01 Jun	48.0	39.9	0.38	0.00	0.0
02 Jun	53.1	44.1	0.70	0.00	0.0
03 Jun	-	-	0.06	0.00	0.0
04 Jun	-	-	-	-	-
05 Jun	-	-	-	-	-
06 Jun	-	-	-	-	-
07 Jun	-	-	-	-	-
08 Jun	-	-	-	-	-
09 Jun	-	-	-	-	-
10 Jun	-	-	-	-	-
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.	50.6 ºF	36 ºF
Average low temperature Av. low temp.	42.0 ºF	16 ºF
Total precipitation Total precip.	1.14 inch	0.33 inch
Total snowfall Total snowfall	0.00 inch	6 inch

Highest max temperature Highest max temp.	53.1 ºF	-
Lowest max temperature Lowest max temp.	48.0 ºF	-
Highest min temperature Highest min temp.	44.1 ºF	-
Lowest min temperature Lowest min temp.	39.9 ºF	-

Past weather June 2026 incomplete - Missing data

USGS National Map — Open interactive map

Station Data

Monthly averages Fairfield
Longitude: -111.98, Latitude: 47.6291
Average weather Fairfield, MT - 59436

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, ...