Donnelly Family Website

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Maple Valley, WA, USA

Updated: 07-Jan-2026 4:40pm

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Daily Report for the month of January 2026

1 January Average and Extremes
Average temperature	36.0°F
Average humidity	92%
Average dewpoint	33.9°F
Average barometer	29.8 in.
Average windspeed	0.7 mph
Average gustspeed	1.1 mph
Average direction	135° (SE)
Rainfall for month	0.30 in.
Rainfall for year	0.30 in.
Maximum rain per minute	0.01 in. on 01 at 23:55
Maximum temperature	46.3°F on 01 at 13:04
Minimum temperature	27.7°F on 01 at 05:48
Maximum humidity	96% on 01 at 11:55
Minimum humidity	72% on 01 at 13:20
Maximum pressure	29.877 in. on 01 at 00:02
Minimum pressure	29.734 in. on 01 at 13:51
Maximum windspeed	15.0 mph on 01 at 12:32
Maximum gust speed	15.0 mph from 120 °(ESE) on 01 at 12:33
Maximum heat index	46.3°F on 01 at 13:04

24 Hour Graph of this day is not available (20260101.gif)

2 January Average and Extremes
Average temperature	45.1°F
Average humidity	93%
Average dewpoint	43.3°F
Average barometer	29.8 in.
Average windspeed	1.4 mph
Average gustspeed	2.1 mph
Average direction	81° (E)
Rainfall for month	0.70 in.
Rainfall for year	0.70 in.
Maximum rain per minute	0.01 in. on 02 at 18:36
Maximum temperature	51.7°F on 02 at 23:59
Minimum temperature	41.0°F on 02 at 01:14
Maximum humidity	96% on 02 at 12:26
Minimum humidity	78% on 02 at 23:59
Maximum pressure	29.856 in. on 02 at 10:23
Minimum pressure	29.567 in. on 02 at 23:58
Maximum windspeed	15.0 mph on 02 at 23:46
Maximum gust speed	18.4 mph from 089 °(E) on 02 at 23:47
Maximum heat index	51.7°F on 02 at 23:59

24 Hour Graph of this day is not available (20260102.gif)

3 January Average and Extremes
Average temperature	49.0°F
Average humidity	82%
Average dewpoint	43.8°F
Average barometer	29.5 in.
Average windspeed	3.4 mph
Average gustspeed	4.7 mph
Average direction	102° (ESE)
Rainfall for month	1.00 in.
Rainfall for year	1.00 in.
Maximum rain per minute	0.01 in. on 03 at 22:20
Maximum temperature	57.2°F on 03 at 12:57
Minimum temperature	45.0°F on 03 at 06:37
Maximum humidity	94% on 03 at 11:21
Minimum humidity	69% on 03 at 12:58
Maximum pressure	29.576 in. on 03 at 10:31
Minimum pressure	29.315 in. on 03 at 21:04
Maximum windspeed	20.7 mph on 03 at 04:57
Maximum gust speed	20.7 mph from 078 °(ENE) on 03 at 04:58
Maximum heat index	57.2°F on 03 at 12:57

24 Hour Graph of this day is not available (20260103.gif)

4 January Average and Extremes
Average temperature	44.3°F
Average humidity	91%
Average dewpoint	41.9°F
Average barometer	29.5 in.
Average windspeed	1.1 mph
Average gustspeed	1.7 mph
Average direction	168° (SSE)
Rainfall for month	1.65 in.
Rainfall for year	1.65 in.
Maximum rain per minute	0.01 in. on 04 at 23:50
Maximum temperature	48.8°F on 04 at 12:57
Minimum temperature	39.3°F on 04 at 22:36
Maximum humidity	95% on 04 at 23:57
Minimum humidity	81% on 04 at 13:19
Maximum pressure	29.669 in. on 04 at 23:58
Minimum pressure	29.333 in. on 04 at 04:48
Maximum windspeed	10.4 mph on 04 at 07:05
Maximum gust speed	16.1 mph from 221 °(SW) on 04 at 07:05
Maximum heat index	48.8°F on 04 at 12:57

24 Hour Graph of this day is not available (20260104.gif)

5 January Average and Extremes
Average temperature	40.4°F
Average humidity	93%
Average dewpoint	38.5°F
Average barometer	29.9 in.
Average windspeed	0.4 mph
Average gustspeed	0.8 mph
Average direction	215° (SW)
Rainfall for month	1.81 in.
Rainfall for year	1.81 in.
Maximum rain per minute	0.01 in. on 05 at 06:46
Maximum temperature	45.1°F on 05 at 14:39
Minimum temperature	36.4°F on 05 at 23:12
Maximum humidity	95% on 05 at 11:33
Minimum humidity	83% on 05 at 14:46
Maximum pressure	30.013 in. on 05 at 21:12
Minimum pressure	29.657 in. on 05 at 00:16
Maximum windspeed	9.2 mph on 05 at 06:26
Maximum gust speed	11.5 mph from 223 °(SW) on 05 at 06:27
Maximum heat index	45.1°F on 05 at 14:39

24 Hour Graph of this day is not available (20260105.gif)

6 January Average and Extremes
Average temperature	40.8°F
Average humidity	89%
Average dewpoint	37.7°F
Average barometer	29.8 in.
Average windspeed	2.8 mph
Average gustspeed	4.3 mph
Average direction	196° (SSW)
Rainfall for month	2.28 in.
Rainfall for year	2.28 in.
Maximum rain per minute	0.01 in. on 06 at 18:22
Maximum temperature	43.9°F on 06 at 13:40
Minimum temperature	37.7°F on 06 at 00:04
Maximum humidity	94% on 06 at 21:29
Minimum humidity	76% on 06 at 06:08
Maximum pressure	29.990 in. on 06 at 00:25
Minimum pressure	29.677 in. on 06 at 21:03
Maximum windspeed	19.6 mph on 06 at 11:30
Maximum gust speed	19.6 mph from 180 °(S) on 06 at 11:31
Maximum heat index	43.9°F on 06 at 13:39

24 Hour Graph of this day is not available (20260106.gif)

Average and Extremes for Month of January 2026 up to day 6
Average temperature	42.6°F
Average humidity	90%
Average dewpoint	39.8°F
Average barometer	29.702 in.
Average windspeed	1.6 mph
Average gustspeed	2.4 mph
Average direction	145° (SE)
Rainfall for month	2.28 in.
Rainfall for year	2.28 in.
Maximum rain per minute	0.01 in on 06 at 18:22
Maximum temperature	57.2°F on 03 at 12:57
Minimum temperature	27.7°F on 01 at 05:48
Maximum humidity	96% on 02 at 12:26
Minimum humidity	69% on 03 at 12:58
Maximum pressure	30.01 in. on 05 at 21:12
Minimum pressure	29.31 in. on 03 at 21:04
Maximum windspeed	20.7 mph from 078°(ENE) on 03 at 04:57
Maximum gust speed	20.7 mph from 068°(ENE) on 03 at 04:58
Maximum heat index	57.2°F on 03 at 12:57
Avg daily max temp	48.8°F
Avg daily min temp	37.8°F
Growing degrees days	0.0 GDD
Frost days	1