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 January 2021. For more information, please see Climatological Rankings.
Allentown, Pennsylvania
Average Temperature Rankings, December 2020
View Period (Months):All1234567891011121824364860
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| Period | Value | 1981-2010 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
December 2020 1-Month |
33.8°F (1.0°C) | 33.1°F (0.6°C) |
0.7°F (0.4°C) | 63rd Coolest | Coolest since: 2017 | 1989 |
| 36th Warmest | Warmest since: 2019 | 2015 | ||||
|
Nov–Dec 2020 2-Month |
40.2°F (4.6°C) | 38.3°F (3.5°C) |
1.9°F (1.1°C) | 83rd Coolest | Coolest since: 2019 | 1989 |
| 14th Warmest | Warmest since: 2015 | 2015 | ||||
| Ties: 1975 | ||||||
|
Oct–Dec 2020 3-Month |
44.9°F (7.2°C) | 43.3°F (6.3°C) |
1.6°F (0.9°C) | 80th Coolest | Coolest since: 2019 | 1976 |
| 16th Warmest | Warmest since: 2017 | 2015 | ||||
| Ties: 1946, 1999, 2017 | ||||||
|
Sep–Dec 2020 4-Month |
49.9°F (9.9°C) | 48.7°F (9.3°C) |
1.2°F (0.6°C) | 74th Coolest | Coolest since: 2014 | 1976 |
| 22nd Warmest | Warmest since: 2019 | 2015 | ||||
| Ties: 1973, 2014 | ||||||
|
Aug–Dec 2020 5-Month |
54.8°F (12.7°C) | 53.4°F (11.9°C) |
1.4°F (0.8°C) | 82nd Coolest | Coolest since: 2017 | 1976 |
| 14th Warmest | Warmest since: 2019 | 2015 | ||||
| Ties: 1999, 2003 | ||||||
|
Jul–Dec 2020 6-Month |
58.6°F (14.8°C) | 56.9°F (13.8°C) |
1.7°F (1.0°C) | 86th Coolest | Coolest since: 2017 | 1976 |
| 10th Warmest | Warmest since: 2019 | 2015 | ||||
|
Jun–Dec 2020 7-Month |
60.4°F (15.8°C) | 58.8°F (14.9°C) |
1.6°F (0.9°C) | 86th Coolest | Coolest since: 2017 | 1976 |
| 10th Warmest | Warmest since: 2019 | 2015 | ||||
| Ties: 1994 | ||||||
|
May–Dec 2020 8-Month |
60.3°F (15.7°C) | 59.0°F (15.0°C) |
1.3°F (0.7°C) | 83rd Coolest | Coolest since: 2017 | 1924 |
| 13th Warmest | Warmest since: 2019 | 2015 | ||||
| Ties: 2005 | ||||||
|
Apr–Dec 2020 9-Month |
59.2°F (15.1°C) | 58.1°F (14.5°C) |
1.1°F (0.6°C) | 80th Coolest | Coolest since: 2014 | 1924 |
| 16th Warmest | Warmest since: 2019 | 2015 | ||||
| Ties: 2001 | ||||||
|
Mar–Dec 2020 10-Month |
58.0°F (14.4°C) | 56.3°F (13.5°C) |
1.7°F (0.9°C) | 88th Coolest | Coolest since: 2018 | 1940 |
| 8th Warmest | Warmest since: 2019 | 2012, 2015 | ||||
| Ties: 2006, 2018 | ||||||
|
Feb–Dec 2020 11-Month |
56.2°F (13.4°C) | 54.0°F (12.2°C) |
2.2°F (1.2°C) | 90th Coolest | Coolest since: 2018 | 1924 |
| 6th Warmest | Warmest since: 2019 | 2012 | ||||
| Ties: 2018 | ||||||
|
Jan–Dec 2020 12-Month |
54.5°F (12.5°C) | 51.9°F (11.1°C) |
2.6°F (1.4°C) | 91st Coolest | Coolest since: 2019 | 1940 |
| 3rd Warmest | Warmest since: 2012 | 1998, 2012 | ||||
|
Jul 2019–Dec 2020 18-Month |
56.2°F (13.4°C) | 53.6°F (12.0°C) |
2.6°F (1.4°C) | 89th Coolest | Coolest since: 2019 | 1940 |
| 3rd Warmest | Warmest since: 2016 | 2012, 2016 | ||||
|
Jan 2019–Dec 2020 24-Month |
54.4°F (12.4°C) | 51.8°F (11.0°C) |
2.6°F (1.4°C) | 89th Coolest | Coolest since: 2019 | 1940 |
| 1st Warmest | Warmest to Date | 2020 | ||||
|
Jan 2018–Dec 2020 36-Month |
54.2°F (12.3°C) | 51.8°F (11.0°C) |
2.4°F (1.3°C) | 86th Coolest | Coolest since: 2019 | 1935 |
| 1st Warmest | Warmest to Date | 2020 | ||||
|
Jan 2017–Dec 2020 48-Month |
54.2°F (12.3°C) | 51.8°F (11.0°C) |
2.4°F (1.3°C) | 83rd Coolest | Coolest since: 2019 | 1943 |
| 1st Warmest | Warmest to Date | 2020 | ||||
|
Jan 2016–Dec 2020 60-Month |
54.2°F (12.3°C) | 51.8°F (11.0°C) |
2.4°F (1.3°C) | 80th Coolest | Coolest since: 2019 | 1943, 1944 |
| 1st Warmest | Warmest to Date | 2020 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published February 2021, retrieved on February 26, 2021 from https://www.ncdc.noaa.gov/cag/