Dunkirk 19NNE is a nearby weather station, located 16 miles (25.7 km) west of Oilmont.[5] Dunkirk 19NNE has a cold semi-arid climate (Köppen BSk).
| Climate data for Dunkirk 19NNE, Montana, 1991–2020 normals, 1922-2020 extremes: 3323ft (1013m) |
| Month |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Year |
| Record high °F (°C) |
63 (17) |
69 (21) |
79 (26) |
89 (32) |
94 (34) |
102 (39) |
105 (41) |
108 (42) |
98 (37) |
90 (32) |
74 (23) |
68 (20) |
108 (42) |
| Mean maximum °F (°C) |
52.9 (11.6) |
52.6 (11.4) |
63.1 (17.3) |
75.8 (24.3) |
83.6 (28.7) |
89.1 (31.7) |
96.2 (35.7) |
95.2 (35.1) |
89.6 (32.0) |
78.2 (25.7) |
63.6 (17.6) |
52.2 (11.2) |
97.6 (36.4) |
| Mean daily maximum °F (°C) |
29.4 (−1.4) |
33.6 (0.9) |
43.0 (6.1) |
55.0 (12.8) |
65.1 (18.4) |
72.3 (22.4) |
81.9 (27.7) |
81.3 (27.4) |
70.4 (21.3) |
56.5 (13.6) |
41.4 (5.2) |
32.1 (0.1) |
55.2 (12.9) |
| Daily mean °F (°C) |
16.9 (−8.4) |
20.2 (−6.6) |
29.8 (−1.2) |
41.1 (5.1) |
51.2 (10.7) |
58.7 (14.8) |
65.9 (18.8) |
64.9 (18.3) |
54.6 (12.6) |
41.3 (5.2) |
28.2 (−2.1) |
18.9 (−7.3) |
41.0 (5.0) |
| Mean daily minimum °F (°C) |
4.5 (−15.3) |
6.8 (−14.0) |
16.6 (−8.6) |
27.1 (−2.7) |
37.4 (3.0) |
45.1 (7.3) |
49.9 (9.9) |
48.5 (9.2) |
38.8 (3.8) |
26.1 (−3.3) |
14.9 (−9.5) |
5.8 (−14.6) |
26.8 (−2.9) |
| Mean minimum °F (°C) |
−24.3 (−31.3) |
−17.9 (−27.7) |
−7.3 (−21.8) |
10.3 (−12.1) |
21.5 (−5.8) |
33.9 (1.1) |
37.8 (3.2) |
35.8 (2.1) |
26.4 (−3.1) |
6.7 (−14.1) |
−8.4 (−22.4) |
−19.2 (−28.4) |
−31.3 (−35.2) |
| Record low °F (°C) |
−46 (−43) |
−42 (−41) |
−34 (−37) |
−17 (−27) |
7 (−14) |
22 (−6) |
31 (−1) |
29 (−2) |
2 (−17) |
−15 (−26) |
−33 (−36) |
−40 (−40) |
−46 (−43) |
| Average precipitation inches (mm) |
0.33 (8.4) |
0.28 (7.1) |
0.42 (11) |
0.99 (25) |
1.67 (42) |
2.61 (66) |
1.10 (28) |
0.88 (22) |
1.05 (27) |
0.58 (15) |
0.44 (11) |
0.29 (7.4) |
10.64 (269.9) |
| Average snowfall inches (cm) |
5.0 (13) |
5.2 (13) |
4.9 (12) |
3.7 (9.4) |
0.5 (1.3) |
0.1 (0.25) |
0.0 (0.0) |
0.0 (0.0) |
0.3 (0.76) |
2.2 (5.6) |
4.5 (11) |
5.5 (14) |
31.9 (80.31) |
| Source 1: NOAA[6] |
| Source 2: XMACIS (2002-2020 snowfall, temp records & monthly max/mins)[7] |