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 December 2020. For more information, please see Climatological Rankings.
Helena, Montana
Average Temperature Rankings, March 1975
View Period (Months):All1234567891011121824364860
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| Period | Value | 1981-2010 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
March 1975 1-Month |
29.3°F (-1.5°C) | 35.6°F (2.0°C) |
-6.3°F (-3.5°C) | 17th Coolest | Coolest since: 1970 | 1943, 1951 |
| 64th Warmest | Warmest since: 1974 | 2015 | ||||
|
Feb–Mar 1975 2-Month |
21.8°F (-5.7°C) | 31.3°F (-0.4°C) |
-9.5°F (-5.3°C) | 6th Coolest | Coolest since: 1969 | 2019 |
| 75th Warmest | Warmest since: 1974 | 2015 | ||||
|
Jan–Mar 1975 3-Month |
21.7°F (-5.7°C) | 28.3°F (-2.1°C) |
-6.6°F (-3.6°C) | 15th Coolest | Coolest since: 1969 | 1949 |
| 66th Warmest | Warmest since: 1974 | 2015 | ||||
|
Dec 1974–Mar 1975 4-Month |
23.3°F (-4.8°C) | 26.5°F (-3.1°C) |
-3.2°F (-1.7°C) | 21st Coolest | Coolest since: 1973 | 1949 |
| 59th Warmest | Warmest since: 1974 | 2016, 2020 | ||||
| Ties: 2017 | ||||||
|
Nov 1974–Mar 1975 5-Month |
25.7°F (-3.5°C) | 27.7°F (-2.4°C) |
-2.0°F (-1.1°C) | 29th Coolest | Coolest since: 1973 | 1949 |
| 51st Warmest | Warmest since: 1974 | 2000 | ||||
| Ties: 2011 | ||||||
|
Oct 1974–Mar 1975 6-Month |
29.1°F (-1.6°C) | 30.4°F (-0.9°C) |
-1.3°F (-0.7°C) | 29th Coolest | Coolest since: 1973 | 1949 |
| 50th Warmest | Warmest since: 1974 | 2000 | ||||
| Ties: 1965, 1978, 1980, 2010 | ||||||
|
Sep 1974–Mar 1975 7-Month |
32.7°F (0.4°C) | 34.3°F (1.3°C) |
-1.6°F (-0.9°C) | 29th Coolest | Coolest since: 1973 | 1949 |
| 50th Warmest | Warmest since: 1974 | 2016 | ||||
|
Aug 1974–Mar 1975 8-Month |
36.4°F (2.4°C) | 38.5°F (3.6°C) |
-2.1°F (-1.2°C) | 23rd Coolest | Coolest since: 1973 | 1949 |
| 56th Warmest | Warmest since: 1974 | 2016 | ||||
|
Jul 1974–Mar 1975 9-Month |
40.2°F (4.6°C) | 41.9°F (5.5°C) |
-1.7°F (-0.9°C) | 27th Coolest | Coolest since: 1973 | 1949 |
| 52nd Warmest | Warmest since: 1974 | 2016 | ||||
|
Jun 1974–Mar 1975 10-Month |
42.7°F (5.9°C) | 43.9°F (6.6°C) |
-1.2°F (-0.7°C) | 32nd Coolest | Coolest since: 1973 | 1949 |
| 47th Warmest | Warmest since: 1974 | 2016 | ||||
| Ties: 1966 | ||||||
|
May 1974–Mar 1975 11-Month |
43.3°F (6.3°C) | 44.8°F (7.1°C) |
-1.5°F (-0.8°C) | 29th Coolest | Coolest since: 1973 | 1949 |
| 50th Warmest | Warmest since: 1974 | 2016 | ||||
| Ties: 1966, 1971 | ||||||
|
Apr 1974–Mar 1975 12-Month |
43.6°F (6.4°C) | 44.8°F (7.1°C) |
-1.2°F (-0.7°C) | 32nd Coolest | Coolest since: 1973 | 1949, 1952, 1969 |
| 47th Warmest | Warmest since: 1974 | 2016 | ||||
| Ties: 1994 | ||||||
|
Oct 1973–Mar 1975 18-Month |
39.4°F (4.1°C) | 40.0°F (4.4°C) |
-0.6°F (-0.3°C) | 37th Coolest | Coolest since: 1974 | 1952 |
| 38th Warmest | Warmest since: 1968 | 2013 | ||||
| Ties: 1959 | ||||||
|
Apr 1973–Mar 1975 24-Month |
44.0°F (6.7°C) | 44.7°F (7.1°C) |
-0.7°F (-0.4°C) | 35th Coolest | Coolest since: 1974 | 1952 |
| 40th Warmest | Warmest since: 1968 | 2017 | ||||
| Ties: 1946, 1947, 2019 | ||||||
|
Apr 1972–Mar 1975 36-Month |
43.2°F (6.2°C) | 44.8°F (7.1°C) |
-1.6°F (-0.9°C) | 17th Coolest | Coolest since: 1974 | 1951, 1952 |
| 54th Warmest | Warmest since: 1972 | 2008 | ||||
| Ties: 1943, 1998 | ||||||
|
Apr 1971–Mar 1975 48-Month |
42.9°F (6.1°C) | 44.7°F (7.1°C) |
-1.8°F (-1.0°C) | 11th Coolest | Coolest since: 1974 | 1952 |
| 56th Warmest | Warmest since: 1971 | 2008, 2009 | ||||
| Ties: 1959 | ||||||
|
Apr 1970–Mar 1975 60-Month |
42.9°F (6.1°C) | 44.7°F (7.1°C) |
-1.8°F (-1.0°C) | 9th Coolest | Coolest since: 1973 | 1952 |
| 54th Warmest | Warmest since: 1974 | 2008 | ||||
| Ties: 1949, 1976 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2021, retrieved on January 20, 2021 from https://www.ncdc.noaa.gov/cag/