Climate at a Glance
City Rankings
Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of October 2019. For more information, please see Climatological Rankings.
Helena, Montana
Average Temperature Rankings, March 1940
View Period (Months):All1234567891011121824
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| Period | Value | 1981-2010 Mean |
Anomaly | Rank (1938-2019) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
March 1940 1-Month |
40.2°F (4.6°C) | 35.9°F (2.2°C) |
4.3°F (2.4°C) | 68th Coolest | Coolest since: 1939 | 2019 |
| 12th Warmest | Warmest to Date | 2015 | ||||
|
Feb–Mar 1940 2-Month |
33.2°F (0.7°C) | 31.6°F (-0.2°C) |
1.6°F (0.9°C) | 54th Coolest | Coolest since: 1939 | 2019 |
| 26th Warmest | Warmest to Date | 2015 | ||||
|
Jan–Mar 1940 3-Month |
27.1°F (-2.7°C) | 28.8°F (-1.8°C) |
-1.7°F (-0.9°C) | 31st Coolest | Coolest to Date | 1949 |
| 49th Warmest | Warmest since: 1939 | 1983 | ||||
|
Dec 1939–Mar 1940 4-Month |
28.2°F (-2.1°C) | 27.0°F (-2.8°C) |
1.2°F (0.7°C) | 53rd Coolest | Coolest since: 1939 | 1949 |
| 26th Warmest | Warmest to Date | 1983 | ||||
| Ties: 1987 | ||||||
|
Nov 1939–Mar 1940 5-Month |
29.8°F (-1.2°C) | 28.1°F (-2.2°C) |
1.7°F (1.0°C) | 59th Coolest | Coolest since: 1939 | 1949 |
| 20th Warmest | Warmest to Date | 2000 | ||||
| Ties: 1966, 1994 | ||||||
|
Oct 1939–Mar 1940 6-Month |
32.6°F (0.3°C) | 30.9°F (-0.6°C) |
1.7°F (0.9°C) | 62nd Coolest | Coolest since: 1939 | 1949 |
| 16th Warmest | Warmest to Date | 2000 | ||||
| Ties: 2013 | ||||||
|
Sep 1939–Mar 1940 7-Month |
36.3°F (2.4°C) | 34.7°F (1.5°C) |
1.6°F (0.9°C) | 60th Coolest | Coolest since: 1939 | 1949 |
| 18th Warmest | Warmest to Date | 2016 | ||||
| Ties: 1941 | ||||||
|
Aug 1939–Mar 1940 8-Month |
40.3°F (4.6°C) | 38.9°F (3.8°C) |
1.4°F (0.8°C) | 61st Coolest | Coolest since: 1939 | 1949 |
| 17th Warmest | Warmest to Date | 2016 | ||||
| Ties: 2006 | ||||||
|
Jul 1939–Mar 1940 9-Month |
43.8°F (6.6°C) | 42.3°F (5.7°C) |
1.5°F (0.9°C) | 61st Coolest | Coolest since: 1939 | 1949 |
| 17th Warmest | Warmest to Date | 2016 | ||||
| Ties: 1991, 2007 | ||||||
|
Jun 1939–Mar 1940 10-Month |
45.3°F (7.4°C) | 44.3°F (6.8°C) |
1.0°F (0.6°C) | 56th Coolest | Coolest since: 1939 | 1949 |
| 22nd Warmest | Warmest to Date | 2016 | ||||
|
May 1939–Mar 1940 11-Month |
46.5°F (8.1°C) | 45.2°F (7.3°C) |
1.3°F (0.8°C) | 66th Coolest | Coolest since: 1939 | 1949 |
| 12th Warmest | Warmest to Date | 2016 | ||||
| Ties: 1953, 1954, 2004 | ||||||
|
Apr 1939–Mar 1940 12-Month |
46.6°F (8.1°C) | 45.1°F (7.3°C) |
1.5°F (0.8°C) | 69th Coolest | Coolest since: 1939 | 1949, 1952 |
| 9th Warmest | Warmest to Date | 2016 | ||||
| Ties: 1953, 1961, 2000 | ||||||
|
Oct 1938–Mar 1940 18-Month |
41.5°F (5.3°C) | 40.4°F (4.7°C) |
1.1°F (0.6°C) | 60th Coolest | Coolest to Date | 1952 |
| 14th Warmest | Warmest to Date | 1967, 2013 | ||||
|
Apr 1938–Mar 1940 24-Month |
46.2°F (7.9°C) | 45.2°F (7.3°C) |
1.0°F (0.6°C) | 65th Coolest | Coolest to Date | 1952 |
| 9th Warmest | Warmest to Date | 2017 | ||||
| Ties: 2007 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published November 2019, retrieved on November 17, 2019 from https://www.ncdc.noaa.gov/cag/