Climate at a Glance
Statewide 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.
Delaware
Average Temperature Rankings, May 1987
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
May 1987 1-Month |
63.3°F (17.4°C) | 62.1°F (16.7°C) |
1.2°F (0.7°C) | 80th Coolest | Coolest since: 1984 | 1967 |
| 47th Warmest | Warmest since: 1986 | 2004 | ||||
| Ties: 1905 | ||||||
|
Apr–May 1987 2-Month |
57.2°F (14.0°C) | 57.0°F (13.9°C) |
0.2°F (0.1°C) | 57th Coolest | Coolest since: 1984 | 1907 |
| 70th Warmest | Warmest since: 1986 | 2019 | ||||
| Ties: 1903, 1911, 1938 | ||||||
|
Mar–May 1987 3-Month |
53.0°F (11.7°C) | 52.3°F (11.3°C) |
0.7°F (0.4°C) | 77th Coolest | Coolest since: 1984 | 1940 |
| 50th Warmest | Warmest since: 1986 | 2012 | ||||
| Ties: 1954 | ||||||
|
Feb–May 1987 4-Month |
47.6°F (8.7°C) | 47.8°F (8.8°C) |
-0.2°F (-0.1°C) | 53rd Coolest | Coolest since: 1980 | 1934 |
| 74th Warmest | Warmest since: 1986 | 2012 | ||||
| Ties: 1915, 1962, 1964, 1975 | ||||||
|
Jan–May 1987 5-Month |
44.5°F (6.9°C) | 44.9°F (7.2°C) |
-0.4°F (-0.3°C) | 51st Coolest | Coolest since: 1984 | 1940 |
| 76th Warmest | Warmest since: 1986 | 2012 | ||||
| Ties: 1947 | ||||||
|
Dec 1986–May 1987 6-Month |
43.4°F (6.3°C) | 43.4°F (6.3°C) |
0.0°F (0.0°C) | 54th Coolest | Coolest since: 1984 | 1904 |
| 72nd Warmest | Warmest since: 1986 | 2012 | ||||
|
Nov 1986–May 1987 7-Month |
43.7°F (6.5°C) | 43.7°F (6.5°C) |
0.0°F (0.0°C) | 51st Coolest | Coolest since: 1984 | 1904 |
| 75th Warmest | Warmest since: 1986 | 2012 | ||||
| Ties: 1906, 1928, 1959, 2001, 2015 | ||||||
|
Oct 1986–May 1987 8-Month |
45.6°F (7.6°C) | 45.4°F (7.4°C) |
0.2°F (0.2°C) | 65th Coolest | Coolest since: 1984 | 1904 |
| 61st Warmest | Warmest since: 1986 | 2012 | ||||
| Ties: 1938, 1993 | ||||||
|
Sep 1986–May 1987 9-Month |
48.0°F (8.9°C) | 47.8°F (8.8°C) |
0.2°F (0.1°C) | 65th Coolest | Coolest since: 1984 | 1904, 1918 |
| 61st Warmest | Warmest since: 1986 | 2012 | ||||
| Ties: 1945, 1951, 1993 | ||||||
|
Aug 1986–May 1987 10-Month |
50.5°F (10.3°C) | 50.4°F (10.2°C) |
0.1°F (0.1°C) | 58th Coolest | Coolest since: 1984 | 1904 |
| 68th Warmest | Warmest since: 1986 | 2012 | ||||
| Ties: 1930, 1938 | ||||||
|
Jul 1986–May 1987 11-Month |
52.9°F (11.6°C) | 52.7°F (11.5°C) |
0.2°F (0.1°C) | 66th Coolest | Coolest since: 1984 | 1904 |
| 60th Warmest | Warmest since: 1986 | 2012 | ||||
| Ties: 1898, 1945, 1973, 1980, 1994 | ||||||
|
Jun 1986–May 1987 12-Month |
54.6°F (12.6°C) | 54.2°F (12.3°C) |
0.4°F (0.3°C) | 72nd Coolest | Coolest since: 1984 | 1904 |
| 54th Warmest | Warmest since: 1986 | 2012 | ||||
| Ties: 1901, 1929, 1962 | ||||||
|
Dec 1985–May 1987 18-Month |
51.0°F (10.6°C) | 50.6°F (10.3°C) |
0.4°F (0.3°C) | 76th Coolest | Coolest since: 1983 | 1905 |
| 49th Warmest | Warmest since: 1986 | 2017 | ||||
| Ties: 1909, 1943, 1958, 1988, 1989, 1994, 2015 | ||||||
|
Jun 1985–May 1987 24-Month |
54.9°F (12.7°C) | 54.2°F (12.3°C) |
0.7°F (0.4°C) | 85th Coolest | Coolest since: 1984 | 1905 |
| 40th Warmest | Warmest since: 1986 | 2017 | ||||
|
Jun 1984–May 1987 36-Month |
55.1°F (12.8°C) | 54.1°F (12.3°C) |
1.0°F (0.5°C) | 94th Coolest | Coolest since: 1986 | 1906 |
| 30th Warmest | Warmest since: 1976 | 2018 | ||||
| Ties: 1951, 1974, 1998 | ||||||
|
Jun 1983–May 1987 48-Month |
54.9°F (12.7°C) | 54.1°F (12.3°C) |
0.8°F (0.4°C) | 87th Coolest | Coolest since: 1985 | 1907 |
| 36th Warmest | Warmest since: 1986 | 2019 | ||||
| Ties: 1932, 1956, 1975, 1990, 1995, 1997 | ||||||
|
Jun 1982–May 1987 60-Month |
54.9°F (12.7°C) | 54.2°F (12.3°C) |
0.7°F (0.4°C) | 86th Coolest | Coolest since: 1986 | 1908 |
| 36th Warmest | Warmest since: 1976 | 2020 | ||||
| Ties: 1933, 1956, 1988 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 19, 2021 from https://www.ncdc.noaa.gov/cag/