Daily / Monthly Weather History From This Station
Daily Report for the month of December 2025
| 1 December Average and Extremes |
| Average temperature | 57.0°F |
| Average humidity | 41% |
| Average dewpoint | 32.5°F |
| Average barometer | 30.0 in. |
| Average windspeed | 2.5 mph |
| Average gustspeed | 3.8 mph |
| Average direction | 319° (NW) |
| Rainfall for month | 0.00 in. |
| Rainfall for year | 6.60 in. |
| Maximum rain per minute | 0.00 in. on 01 at 00:00 |
| Maximum temperature | 69.7°F on 01 at 15:10 |
| Minimum temperature | 43.6°F on 01 at 07:08 |
| Maximum humidity | 60% on 01 at 07:36 |
| Minimum humidity | 25% on 01 at 15:15 |
| Maximum pressure | 30.067 in. on 01 at 22:57 |
| Minimum pressure | 29.980 in. on 01 at 15:27 |
| Maximum windspeed | 8.1 mph on 01 at 16:00 |
| Maximum gust speed | 11.5 mph from 258 °(WSW) on 01 at 16:13 |
| Maximum heat index | 75.8°F on 01 at 13:33 |
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| 2 December Average and Extremes |
| Average temperature | 54.1°F |
| Average humidity | 51% |
| Average dewpoint | 35.0°F |
| Average barometer | 30.0 in. |
| Average windspeed | 2.7 mph |
| Average gustspeed | 4.3 mph |
| Average direction | 122° (ESE) |
| Rainfall for month | 0.00 in. |
| Rainfall for year | 6.60 in. |
| Maximum rain per minute | 0.00 in. on 02 at 23:59 |
| Maximum temperature | 70.3°F on 02 at 13:37 |
| Minimum temperature | 42.2°F on 02 at 04:59 |
| Maximum humidity | 69% on 02 at 06:54 |
| Minimum humidity | 27% on 02 at 14:58 |
| Maximum pressure | 30.072 in. on 02 at 04:13 |
| Minimum pressure | 29.917 in. on 02 at 19:14 |
| Maximum windspeed | 9.2 mph on 02 at 11:22 |
| Maximum gust speed | 12.7 mph from 092 °(E) on 02 at 15:46 |
| Maximum heat index | 76.3°F on 02 at 14:02 |
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| 3 December Average and Extremes |
| Average temperature | 51.5°F |
| Average humidity | 54% |
| Average dewpoint | 34.3°F |
| Average barometer | 30.0 in. |
| Average windspeed | 3.6 mph |
| Average gustspeed | 5.3 mph |
| Average direction | 258° (WSW) |
| Rainfall for month | 0.00 in. |
| Rainfall for year | 6.60 in. |
| Maximum rain per minute | 0.00 in. on 03 at 23:59 |
| Maximum temperature | 64.1°F on 03 at 12:56 |
| Minimum temperature | 41.7°F on 03 at 05:06 |
| Maximum humidity | 69% on 03 at 05:20 |
| Minimum humidity | 17% on 03 at 11:14 |
| Maximum pressure | 30.129 in. on 03 at 23:56 |
| Minimum pressure | 29.888 in. on 03 at 04:26 |
| Maximum windspeed | 15.0 mph on 03 at 12:14 |
| Maximum gust speed | 21.9 mph from 281 °(W) on 03 at 12:26 |
| Maximum heat index | 64.1°F on 03 at 12:56 |
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| 4 December Average and Extremes |
| Average temperature | 50.8°F |
| Average humidity | 45% |
| Average dewpoint | 28.9°F |
| Average barometer | 30.2 in. |
| Average windspeed | 2.8 mph |
| Average gustspeed | 4.3 mph |
| Average direction | 289° (WNW) |
| Rainfall for month | 0.00 in. |
| Rainfall for year | 6.60 in. |
| Maximum rain per minute | 0.00 in. on 04 at 23:59 |
| Maximum temperature | 64.0°F on 04 at 14:55 |
| Minimum temperature | 39.8°F on 04 at 07:19 |
| Maximum humidity | 75% on 04 at 03:19 |
| Minimum humidity | 24% on 04 at 15:11 |
| Maximum pressure | 30.230 in. on 04 at 09:45 |
| Minimum pressure | 30.099 in. on 04 at 15:55 |
| Maximum windspeed | 8.1 mph on 04 at 20:30 |
| Maximum gust speed | 11.5 mph from 268 °(W) on 04 at 20:25 |
| Maximum heat index | 63.9°F on 04 at 14:55 |
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| 5 December Average and Extremes |
| Average temperature | 50.2°F |
| Average humidity | 45% |
| Average dewpoint | 28.3°F |
| Average barometer | 30.1 in. |
| Average windspeed | 2.4 mph |
| Average gustspeed | 3.7 mph |
| Average direction | 270° (W) |
| Rainfall for month | 0.00 in. |
| Rainfall for year | 6.60 in. |
| Maximum rain per minute | 0.00 in. on 05 at 23:59 |
| Maximum temperature | 65.2°F on 05 at 15:38 |
| Minimum temperature | 36.2°F on 05 at 06:16 |
| Maximum humidity | 67% on 05 at 07:43 |
| Minimum humidity | 26% on 05 at 16:47 |
| Maximum pressure | 30.159 in. on 05 at 00:11 |
| Minimum pressure | 30.027 in. on 05 at 14:56 |
| Maximum windspeed | 8.1 mph on 05 at 14:08 |
| Maximum gust speed | 11.5 mph from 299 °(WNW) on 05 at 14:07 |
| Maximum heat index | 65.2°F on 05 at 15:38 |
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| 6 December Average and Extremes |
| Average temperature | 51.6°F |
| Average humidity | 42% |
| Average dewpoint | 27.2°F |
| Average barometer | 30.1 in. |
| Average windspeed | 3.0 mph |
| Average gustspeed | 4.4 mph |
| Average direction | 113° (ESE) |
| Rainfall for month | 0.00 in. |
| Rainfall for year | 6.60 in. |
| Maximum rain per minute | 0.00 in. on 06 at 23:59 |
| Maximum temperature | 68.8°F on 06 at 14:08 |
| Minimum temperature | 36.3°F on 06 at 06:17 |
| Maximum humidity | 66% on 06 at 07:27 |
| Minimum humidity | 18% on 06 at 15:19 |
| Maximum pressure | 30.150 in. on 06 at 23:59 |
| Minimum pressure | 30.034 in. on 06 at 14:53 |
| Maximum windspeed | 10.4 mph on 06 at 09:46 |
| Maximum gust speed | 13.8 mph from 118 °(ESE) on 06 at 15:25 |
| Maximum heat index | 74.9°F on 06 at 13:36 |
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| 7 December Average and Extremes |
| Average temperature | 52.8°F |
| Average humidity | 41% |
| Average dewpoint | 27.1°F |
| Average barometer | 30.2 in. |
| Average windspeed | 2.7 mph |
| Average gustspeed | 4.1 mph |
| Average direction | 264° (W) |
| Rainfall for month | 0.00 in. |
| Rainfall for year | 6.60 in. |
| Maximum rain per minute | 0.00 in. on 07 at 23:59 |
| Maximum temperature | 70.8°F on 07 at 13:29 |
| Minimum temperature | 36.7°F on 07 at 07:10 |
| Maximum humidity | 65% on 07 at 07:26 |
| Minimum humidity | 15% on 07 at 14:53 |
| Maximum pressure | 30.259 in. on 07 at 10:01 |
| Minimum pressure | 30.149 in. on 07 at 00:05 |
| Maximum windspeed | 9.2 mph on 07 at 16:03 |
| Maximum gust speed | 12.7 mph from 296 °(WNW) on 07 at 15:57 |
| Maximum heat index | 74.5°F on 07 at 13:50 |
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| 8 December Average and Extremes |
| Average temperature | 53.5°F |
| Average humidity | 39% |
| Average dewpoint | 25.7°F |
| Average barometer | 30.2 in. |
| Average windspeed | 2.7 mph |
| Average gustspeed | 4.1 mph |
| Average direction | 279° (W) |
| Rainfall for month | 0.00 in. |
| Rainfall for year | 6.60 in. |
| Maximum rain per minute | 0.00 in. on 08 at 23:59 |
| Maximum temperature | 74.0°F on 08 at 13:38 |
| Minimum temperature | 36.7°F on 08 at 06:33 |
| Maximum humidity | 63% on 08 at 06:46 |
| Minimum humidity | 9% on 08 at 13:39 |
| Maximum pressure | 30.254 in. on 08 at 10:03 |
| Minimum pressure | 30.108 in. on 08 at 18:08 |
| Maximum windspeed | 8.1 mph on 08 at 15:50 |
| Maximum gust speed | 12.7 mph from 299 °(WNW) on 08 at 15:50 |
| Maximum heat index | 74.5°F on 08 at 15:16 |
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| 9 December Average and Extremes |
| Average temperature | 54.7°F |
| Average humidity | 36% |
| Average dewpoint | 24.7°F |
| Average barometer | 30.1 in. |
| Average windspeed | 2.4 mph |
| Average gustspeed | 3.7 mph |
| Average direction | 265° (W) |
| Rainfall for month | 0.00 in. |
| Rainfall for year | 6.60 in. |
| Maximum rain per minute | 0.00 in. on 09 at 23:59 |
| Maximum temperature | 76.2°F on 09 at 14:11 |
| Minimum temperature | 38.1°F on 09 at 05:48 |
| Maximum humidity | 62% on 09 at 06:04 |
| Minimum humidity | 9% on 09 at 14:14 |
| Maximum pressure | 30.183 in. on 09 at 00:06 |
| Minimum pressure | 30.030 in. on 09 at 17:03 |
| Maximum windspeed | 8.1 mph on 09 at 15:07 |
| Maximum gust speed | 11.5 mph from 309 °(NW) on 09 at 14:21 |
| Maximum heat index | 75.4°F on 09 at 14:11 |
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| 10 December Average and Extremes |
| Average temperature | 56.9°F |
| Average humidity | 31% |
| Average dewpoint | 22.5°F |
| Average barometer | 30.1 in. |
| Average windspeed | 3.1 mph |
| Average gustspeed | 4.5 mph |
| Average direction | 128° (SE) |
| Rainfall for month | 0.00 in. |
| Rainfall for year | 6.60 in. |
| Maximum rain per minute | 0.00 in. on 10 at 23:59 |
| Maximum temperature | 79.5°F on 10 at 14:34 |
| Minimum temperature | 41.1°F on 10 at 03:22 |
| Maximum humidity | 54% on 10 at 03:26 |
| Minimum humidity | 6% on 10 at 15:09 |
| Maximum pressure | 30.153 in. on 10 at 09:40 |
| Minimum pressure | 30.033 in. on 10 at 15:27 |
| Maximum windspeed | 9.2 mph on 10 at 09:30 |
| Maximum gust speed | 11.5 mph from 129 °(SE) on 10 at 16:25 |
| Maximum heat index | 77.6°F on 10 at 14:34 |
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| 11 December Average and Extremes |
| Average temperature | 59.7°F |
| Average humidity | 30% |
| Average dewpoint | 24.9°F |
| Average barometer | 30.0 in. |
| Average windspeed | 2.8 mph |
| Average gustspeed | 4.2 mph |
| Average direction | 275° (W) |
| Rainfall for month | 0.00 in. |
| Rainfall for year | 6.60 in. |
| Maximum rain per minute | 0.00 in. on 11 at 23:59 |
| Maximum temperature | 79.7°F on 11 at 14:47 |
| Minimum temperature | 42.1°F on 11 at 07:18 |
| Maximum humidity | 51% on 11 at 07:25 |
| Minimum humidity | 8% on 11 at 14:36 |
| Maximum pressure | 30.097 in. on 11 at 08:59 |
| Minimum pressure | 29.954 in. on 11 at 16:44 |
| Maximum windspeed | 9.2 mph on 11 at 16:06 |
| Maximum gust speed | 12.7 mph from 282 °(WNW) on 11 at 16:05 |
| Maximum heat index | 77.8°F on 11 at 14:47 |
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| 12 December Average and Extremes |
| Average temperature | 59.3°F |
| Average humidity | 35% |
| Average dewpoint | 28.9°F |
| Average barometer | 30.0 in. |
| Average windspeed | 2.5 mph |
| Average gustspeed | 3.7 mph |
| Average direction | 101° (E) |
| Rainfall for month | 0.00 in. |
| Rainfall for year | 6.60 in. |
| Maximum rain per minute | 0.00 in. on 12 at 23:59 |
| Maximum temperature | 82.6°F on 12 at 14:12 |
| Minimum temperature | 43.3°F on 12 at 07:50 |
| Maximum humidity | 55% on 12 at 07:52 |
| Minimum humidity | 10% on 12 at 14:47 |
| Maximum pressure | 30.094 in. on 12 at 09:07 |
| Minimum pressure | 29.964 in. on 12 at 15:07 |
| Maximum windspeed | 6.9 mph on 12 at 12:32 |
| Maximum gust speed | 10.4 mph from 063 °(ENE) on 12 at 09:30 |
| Maximum heat index | 80.0°F on 12 at 14:12 |
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| Average and Extremes for Month of December 2025 up to day 12 |
| Average temperature | 54.3°F |
| Average humidity | 41% |
| Average dewpoint | 28.3°F |
| Average barometer | 30.085 in. |
| Average windspeed | 2.8 mph |
| Average gustspeed | 4.2 mph |
| Average direction | 267° (W) |
| Rainfall for month | 0.00 in. |
| Rainfall for year | 2.62 in. |
| Maximum rain per minute | 0.00 in on 13 at 00:06 |
| Maximum temperature | 82.6°F on 12 at 14:12 |
| Minimum temperature | 36.2°F on 05 at 06:16 |
| Maximum humidity | 75% on 04 at 03:19 |
| Minimum humidity | 6% on 10 at 15:09 |
| Maximum pressure | 30.26 in. on 07 at 10:01 |
| Minimum pressure | 29.89 in. on 03 at 04:26 |
| Maximum windspeed | 15.0 mph from 281°(W) on 03 at 12:14 |
| Maximum gust speed | 21.9 mph from 270°(W) on 03 at 12:26 |
| Maximum heat index | 80.0°F on 12 at 14:12 |
| Avg daily max temp | 72.1°F |
| Avg daily min temp | 39.8°F |
| Growing degrees days | 164.5 GDD |
Tucson, AZ 
