|
Typical Harlingen May Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 90.8 °F | |
| Average daily low | 71.2 °F | |
| Average monthly precipitation | 2.1 inches | |
| Daily chance of precipitation | 17.1% | |
|
Harlingen May Weather Records 1911–2024 |
||
|---|---|---|
| Highest temperature | 105 °F | May 12, 1974 |
| Lowest temperature | 46 °F | May 3, 1976 |
| Highest daily low | 81 °F | May 21, 2019 |
| Lowest daily high | 64 °F | May 2, 1994 |
| Hottest average high temperature | 95.1 °F | 1933 |
| Coldest average high temperature | 83.1 °F | 1976 |
| Most daily precipitation | 6.7 inches | May 25, 2007 |
| Most monthly precipitation | 12.0 inches | 1982 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| May 1 | 88.5 | 68.6 | 100 | 46 |
| May 2 | 88.6 | 68.7 | 103 | 52 |
| May 3 | 88.8 | 68.9 | 100 | 46 |
| May 4 | 89.0 | 69.1 | 103 | 50 |
| May 5 | 89.1 | 69.2 | 103 | 48 |
| May 6 | 89.2 | 69.4 | 100 | 48 |
| May 7 | 89.3 | 69.5 | 101 | 51 |
| May 8 | 89.4 | 69.6 | 99 | 51 |
| May 9 | 89.6 | 69.8 | 98 | 54 |
| May 10 | 89.7 | 70.0 | 102 | 53 |
| May 11 | 89.9 | 70.2 | 98 | 55 |
| May 12 | 90.0 | 70.4 | 105 | 50 |
| May 13 | 90.2 | 70.6 | 103 | 56 |
| May 14 | 90.3 | 70.8 | 97 | 55 |
| May 15 | 90.5 | 71.0 | 100 | 54 |
| May 16 | 90.7 | 71.2 | 98 | 52 |
| May 17 | 90.9 | 71.4 | 99 | 53 |
| May 18 | 91.1 | 71.5 | 100 | 50 |
| May 19 | 91.3 | 71.7 | 100 | 53 |
| May 20 | 91.4 | 71.8 | 101 | 53 |
| May 21 | 91.6 | 72.0 | 101 | 56 |
| May 22 | 91.7 | 72.1 | 101 | 58 |
| May 23 | 91.9 | 72.1 | 101 | 56 |
| May 24 | 92.0 | 72.2 | 101 | 57 |
| May 25 | 92.1 | 72.3 | 98 | 57 |
| May 26 | 92.3 | 72.4 | 100 | 60 |
| May 27 | 92.4 | 72.5 | 100 | 59 |
| May 28 | 92.6 | 72.7 | 104 | 58 |
| May 29 | 92.8 | 72.8 | 101 | 62 |
| May 30 | 92.9 | 73.0 | 98 | 60 |
| May 31 | 93.1 | 73.1 | 101 | 57 |