Station-level Summaries for Heat Units
Summaries of recent heat-unit data from individual stations
Tucson Station
Data from
| 86/55 °F | 86/50 °F | 86/45 °F | 94/55 °F | |||||
|---|---|---|---|---|---|---|---|---|
Date
Sort ascending
|
Daily |
Annual |
Daily |
Annual |
Daily |
Annual |
Daily |
Annual |
|---|---|---|---|---|---|---|---|---|
| February 6, 2026 | 10.2 | 231.9 | 13.4 | 341.6 | 17.3 | 473.5 | 10.2 | 231.9 |
| February 5, 2026 | 10.0 | 221.7 | 15.0 | 328.2 | 20.0 | 456.2 | 10.0 | 221.7 |
| February 4, 2026 | 8.2 | 211.7 | 11.1 | 313.2 | 14.4 | 436.2 | 8.2 | 211.7 |
| February 3, 2026 | 10.0 | 203.5 | 13.3 | 302.1 | 17.2 | 421.8 | 10.0 | 203.5 |
| February 2, 2026 | 10.1 | 193.5 | 13.6 | 288.8 | 17.9 | 404.6 | 10.1 | 193.5 |
| February 1, 2026 | 9.5 | 183.4 | 12.6 | 275.2 | 15.9 | 386.7 | 9.5 | 183.4 |
| January 31, 2026 | 8.9 | 173.9 | 11.8 | 262.6 | 15.0 | 370.8 | 8.9 | 173.9 |
| January 30, 2026 | 5.6 | 165.0 | 8.3 | 250.8 | 11.1 | 355.8 | 5.6 | 165.0 |
| January 29, 2026 | 4.6 | 159.4 | 7.3 | 242.5 | 10.8 | 344.7 | 4.6 | 159.4 |
| January 28, 2026 | 8.0 | 154.8 | 11.2 | 235.2 | 14.6 | 333.9 | 8.0 | 154.8 |
| January 27, 2026 | 5.8 | 146.8 | 8.5 | 224.0 | 11.4 | 319.3 | 5.8 | 146.8 |
| January 26, 2026 | 2.6 | 141.0 | 4.8 | 215.5 | 7.6 | 307.9 | 2.6 | 141.0 |
| January 25, 2026 | 1.4 | 138.4 | 3.5 | 210.7 | 6.3 | 300.3 | 1.4 | 138.4 |
| January 24, 2026 | 4.0 | 137.0 | 7.6 | 207.2 | 12.4 | 294.0 | 4.0 | 137.0 |
| January 23, 2026 | 4.1 | 133.0 | 8.4 | 199.6 | 13.4 | 281.6 | 4.1 | 133.0 |
| January 22, 2026 | 9.0 | 128.9 | 12.3 | 191.2 | 15.8 | 268.2 | 9.0 | 128.9 |
| January 21, 2026 | 7.4 | 119.9 | 10.0 | 178.9 | 13.2 | 252.4 | 7.4 | 119.9 |
| January 20, 2026 | 6.1 | 112.5 | 8.9 | 168.9 | 11.9 | 239.2 | 6.1 | 112.5 |
| January 19, 2026 | 6.8 | 106.4 | 9.6 | 160.0 | 12.9 | 227.3 | 6.8 | 106.4 |
| January 18, 2026 | 9.5 | 99.6 | 12.4 | 150.4 | 15.5 | 214.4 | 9.5 | 99.6 |
| January 17, 2026 | 7.9 | 90.1 | 10.6 | 138.0 | 13.6 | 198.9 | 7.9 | 90.1 |
| January 16, 2026 | 7.0 | 82.2 | 9.9 | 127.4 | 13.3 | 185.3 | 7.0 | 82.2 |
| January 15, 2026 | 10.1 | 75.2 | 13.3 | 117.5 | 17.0 | 172.0 | 10.1 | 75.2 |
| January 14, 2026 | 8.7 | 65.1 | 11.9 | 104.2 | 15.1 | 155.0 | 8.7 | 65.1 |
| January 13, 2026 | 6.1 | 56.4 | 9.0 | 92.3 | 12.0 | 139.9 | 6.1 | 56.4 |
| January 12, 2026 | 5.1 | 50.3 | 7.9 | 83.3 | 11.3 | 127.9 | 5.1 | 50.3 |
| January 11, 2026 | 3.7 | 45.2 | 7.7 | 75.4 | 12.7 | 116.6 | 3.7 | 45.2 |
| January 10, 2026 | 1.1 | 41.5 | 2.8 | 67.7 | 5.0 | 103.9 | 1.1 | 41.5 |
| January 9, 2026 | 0.0 | 40.4 | 0.5 | 64.9 | 2.4 | 98.9 | 0.0 | 40.4 |
| January 8, 2026 | 1.6 | 40.4 | 4.1 | 64.4 | 7.4 | 96.5 | 1.6 | 40.4 |
| January 7, 2026 | 0.0 | 38.8 | 0.2 | 60.3 | 3.7 | 89.1 | 0.0 | 38.8 |
| January 6, 2026 | 5.3 | 38.8 | 8.1 | 60.1 | 11.5 | 85.4 | 5.3 | 38.8 |
| January 5, 2026 | 5.0 | 33.5 | 8.1 | 52.0 | 11.7 | 73.9 | 5.0 | 33.5 |
| January 4, 2026 | 7.8 | 28.5 | 11.7 | 43.9 | 16.5 | 62.2 | 7.8 | 28.5 |
| January 3, 2026 | 7.0 | 20.7 | 10.0 | 32.2 | 13.6 | 45.7 | 7.0 | 20.7 |
| January 2, 2026 | 6.4 | 13.7 | 10.0 | 22.2 | 14.9 | 32.1 | 6.4 | 13.7 |
| January 1, 2026 | 7.3 | 7.3 | 12.2 | 12.2 | 17.2 | 17.2 | 7.3 | 7.3 |