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 March 2021. For more information, please see Climatological Rankings.
Lewiston, Idaho
Average Temperature Rankings, September 1970
View Period (Months):All1234567891011121824364860
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| Period | Value | 1981-2010 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
September 1970 1-Month |
58.7°F (14.8°C) | 64.9°F (18.3°C) |
-6.2°F (-3.5°C) | 7th Coolest | Coolest since: 1926 | 1895 |
| 116th Warmest | Warmest since: 1969 | 1938 | ||||
|
Aug–Sep 1970 2-Month |
67.1°F (19.5°C) | 69.6°F (20.9°C) |
-2.5°F (-1.4°C) | 24th Coolest | Coolest since: 1968 | 1912 |
| 99th Warmest | Warmest since: 1969 | 1967 | ||||
| Ties: 1914 | ||||||
|
Jul–Sep 1970 3-Month |
70.2°F (21.2°C) | 71.2°F (21.8°C) |
-1.0°F (-0.6°C) | 37th Coolest | Coolest since: 1969 | 1912 |
| 86th Warmest | Warmest since: 1969 | 1967 | ||||
| Ties: 1919, 1920, 1934, 1968, 1969, 1977 | ||||||
|
Jun–Sep 1970 4-Month |
70.3°F (21.3°C) | 70.0°F (21.1°C) |
0.3°F (0.2°C) | 83rd Coolest | Coolest since: 1969 | 1895 |
| 40th Warmest | Warmest since: 1967 | 1967 | ||||
|
May–Sep 1970 5-Month |
68.2°F (20.1°C) | 67.8°F (19.9°C) |
0.4°F (0.2°C) | 79th Coolest | Coolest since: 1968 | 1895, 1916 |
| 44th Warmest | Warmest since: 1969 | 2015 | ||||
| Ties: 1928, 2008 | ||||||
|
Apr–Sep 1970 6-Month |
64.7°F (18.2°C) | 65.2°F (18.4°C) |
-0.5°F (-0.2°C) | 54th Coolest | Coolest since: 1968 | 1902, 1916 |
| 69th Warmest | Warmest since: 1969 | 2015 | ||||
| Ties: 1905, 1918, 1923, 1951, 1956, 1986, 2008 | ||||||
|
Mar–Sep 1970 7-Month |
61.6°F (16.4°C) | 62.3°F (16.8°C) |
-0.7°F (-0.4°C) | 49th Coolest | Coolest since: 1965 | 1955 |
| 74th Warmest | Warmest since: 1969 | 2015 | ||||
| Ties: 1904, 1956, 1960 | ||||||
|
Feb–Sep 1970 8-Month |
59.2°F (15.1°C) | 59.4°F (15.2°C) |
-0.2°F (-0.1°C) | 72nd Coolest | Coolest since: 1969 | 1899 |
| 51st Warmest | Warmest since: 1968 | 2015 | ||||
| Ties: 1914 | ||||||
|
Jan–Sep 1970 9-Month |
56.5°F (13.6°C) | 56.8°F (13.8°C) |
-0.3°F (-0.2°C) | 78th Coolest | Coolest since: 1969 | 1916 |
| 45th Warmest | Warmest since: 1968 | 2015 | ||||
| Ties: 1906, 1974, 1995, 1997 | ||||||
|
Dec 1969–Sep 1970 10-Month |
54.4°F (12.4°C) | 54.5°F (12.5°C) |
-0.1°F (-0.1°C) | 82nd Coolest | Coolest since: 1969 | 1916 |
| 38th Warmest | Warmest since: 1968 | 2015 | ||||
| Ties: 1906, 1914, 1924, 1935 | ||||||
|
Nov 1969–Sep 1970 11-Month |
53.2°F (11.8°C) | 53.3°F (11.8°C) |
-0.1°F (0.0°C) | 80th Coolest | Coolest since: 1969 | 1916 |
| 40th Warmest | Warmest since: 1968 | 2015 | ||||
| Ties: 1905, 1924, 1953, 2017, 2019 | ||||||
|
Oct 1969–Sep 1970 12-Month |
52.8°F (11.6°C) | 53.2°F (11.8°C) |
-0.4°F (-0.2°C) | 62nd Coolest | Coolest since: 1969 | 1916, 1920 |
| 57th Warmest | Warmest since: 1968 | 2015 | ||||
| Ties: 1989 | ||||||
|
Apr 1969–Sep 1970 18-Month |
57.1°F (13.9°C) | 57.2°F (14.0°C) |
-0.1°F (-0.1°C) | 75th Coolest | Coolest since: 1969 | 1917 |
| 43rd Warmest | Warmest since: 1968 | 2015 | ||||
| Ties: 1945, 1978, 2002, 2010 | ||||||
|
Oct 1968–Sep 1970 24-Month |
52.3°F (11.3°C) | 53.2°F (11.8°C) |
-0.9°F (-0.5°C) | 36th Coolest | Coolest since: 1965 | 1917 |
| 81st Warmest | Warmest since: 1969 | 2016 | ||||
| Ties: 1932, 1944, 2011 | ||||||
|
Oct 1967–Sep 1970 36-Month |
52.7°F (11.5°C) | 53.2°F (11.8°C) |
-0.5°F (-0.3°C) | 54th Coolest | Coolest since: 1965 | 1917 |
| 61st Warmest | Warmest since: 1969 | 2016, 2017 | ||||
| Ties: 1906, 1948, 1954, 1976, 1984 | ||||||
|
Oct 1966–Sep 1970 48-Month |
53.3°F (11.8°C) | 53.2°F (11.8°C) |
0.1°F (0.0°C) | 83rd Coolest | Coolest since: 1966 | 1913 |
| 30th Warmest | Warmest since: 1969 | 2016 | ||||
| Ties: 1926, 1928, 1994, 2013 | ||||||
|
Oct 1965–Sep 1970 60-Month |
53.5°F (11.9°C) | 53.2°F (11.8°C) |
0.3°F (0.1°C) | 93rd Coolest | Coolest since: 1969 | 1917 |
| 18th Warmest | Warmest since: 1942 | 2016 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published April 2021, retrieved on April 10, 2021 from https://www.ncdc.noaa.gov/cag/