Av. high : Average high in ºF - Av.low : Average low in ºF - Av. precip. : Average precipitation in inch - Days precip. : Days with precipitation - Hours sun. : Hours of sunshine
Hi : Average high in ºF - Lo : Average low in ºF - Pre. : Average precipitation in inch - DP : Days with precipitation - Sun : Hours of sunshine
Chester Climate Graph - Montana Climate Chart
Daily normals Chester - Montana - January
Day
High
ºF
Low
ºF
Prec/mo
inch
Prec/yr
inch
Snow/mo
inch
Snow/yr
inch
1 Jan
28.9
2.5
0.04
0.04
0.00
0.00
2 Jan
28.9
2.6
0.04
0.04
0.00
0.00
3 Jan
28.9
2.6
0.04
0.04
0.00
0.00
4 Jan
28.9
2.6
0.08
0.08
0.00
0.00
5 Jan
28.9
2.7
0.08
0.08
0.00
0.00
6 Jan
28.9
2.7
0.08
0.08
0.00
0.00
7 Jan
28.9
2.8
0.12
0.12
0.00
0.00
8 Jan
28.9
2.9
0.12
0.12
0.00
0.00
9 Jan
28.9
2.9
0.12
0.12
0.00
0.00
10 Jan
28.9
3.0
0.16
0.16
0.00
0.00
11 Jan
29.0
3.1
0.16
0.16
0.00
0.00
12 Jan
29.0
3.1
0.20
0.20
0.00
0.00
13 Jan
29.1
3.2
0.20
0.20
0.00
0.00
14 Jan
29.1
3.3
0.20
0.20
0.00
0.00
15 Jan
29.2
3.4
0.20
0.20
0.00
0.00
16 Jan
29.2
3.5
0.24
0.24
0.00
0.00
17 Jan
29.3
3.5
0.24
0.24
0.00
0.00
18 Jan
29.4
3.6
0.24
0.24
0.00
0.00
19 Jan
29.5
3.7
0.28
0.28
0.00
0.00
20 Jan
29.6
3.8
0.28
0.28
0.00
0.00
21 Jan
29.7
3.9
0.28
0.28
0.00
0.00
22 Jan
29.8
3.9
0.28
0.28
0.00
0.00
23 Jan
29.9
4.0
0.28
0.28
0.00
0.00
24 Jan
30.0
4.1
0.31
0.31
0.00
0.00
25 Jan
30.1
4.2
0.31
0.31
0.00
0.00
26 Jan
30.3
4.3
0.31
0.31
0.00
0.00
27 Jan
30.4
4.3
0.31
0.31
0.00
0.00
28 Jan
30.5
4.4
0.35
0.35
0.00
0.00
29 Jan
30.7
4.5
0.35
0.35
0.00
0.00
30 Jan
30.8
4.6
0.35
0.35
0.00
0.00
31 Jan
31.0
4.7
0.35
0.35
0.00
0.00
Weather history Chester - September 2019
Day
High
ºF
Low
ºF
Precip.
inch
Snow
inch
Snow d.
inch
01 Sep
81.0
43.0
0.00
0.00
0.0
02 Sep
82.0
52.0
0.00
0.00
0.0
03 Sep
86.0
46.0
0.00
0.00
0.0
04 Sep
81.0
53.1
0.00
0.00
0.0
05 Sep
79.0
53.1
0.19
0.00
0.0
06 Sep
66.9
46.9
0.00
0.00
0.0
07 Sep
66.0
51.1
0.12
0.00
0.0
08 Sep
66.0
46.0
0.00
0.00
0.0
09 Sep
66.9
45.0
0.00
0.00
0.0
10 Sep
63.0
37.9
0.19
0.00
0.0
11 Sep
73.0
41.0
0.00
0.00
0.0
12 Sep
77.0
43.0
0.00
0.00
0.0
13 Sep
84.0
46.9
0.00
0.00
0.0
14 Sep
88.0
53.1
0.00
0.00
0.0
15 Sep
77.0
50.0
0.00
0.00
0.0
16 Sep
66.9
35.1
0.00
0.00
0.0
17 Sep
66.0
36.0
0.00
0.00
0.0
18 Sep
64.0
37.0
0.00
0.00
0.0
19 Sep
66.0
37.0
0.00
0.00
0.0
20 Sep
66.9
44.1
0.00
0.00
0.0
21 Sep
73.9
43.0
0.00
0.00
0.0
22 Sep
69.1
39.9
0.00
0.00
0.0
23 Sep
69.1
42.1
0.00
0.00
0.0
24 Sep
66.0
46.0
0.00
0.00
0.0
25 Sep
66.0
33.1
0.00
0.00
0.0
26 Sep
50.0
28.0
0.19
1.10
1.0
27 Sep
30.0
27.0
0.91
8.82
7.0
28 Sep
33.1
23.0
0.58
6.10
12.0
29 Sep
37.0
8.1
0.00
0.00
8.0
30 Sep
33.1
10.9
0.00
0.00
5.0
Past weather Chester
Sep 19
Normal
Average high temperature Av. high temp.
66.5 ºF
71 ºF
Average low temperature Av. low temp.
39.9 ºF
40 ºF
Total precipitation Total precip.
2.18 inch
0.97 inch
Total snowfall Total snowfall
16.02 inch
0 inch
Highest max temperature Highest max temp.
88.0 ºF
-
Lowest max temperature Lowest max temp.
30.0 ºF
-
Highest min temperature Highest min temp.
53.1 ºF
-
Lowest min temperature Lowest min temp.
8.1 ºF
-
Past weather September 2019 incomplete - Missing data