Big Island Pond - Atkinson, New Hampshire
42° 51.70' N - 071° 12.23' W - 222 feet
Thursday December 18 18:00:00 2025
Station
Time: 18:00
Date: 18 Dec 2025
Latitude: 42° 51.70' N
Longitude: 071° 12.23' W
Elevation: 222 feet
Daylight: 09:02
Sun
Start civil twilight: 06:37
Sunrise: 07:10
Transit: 11:41
Sunset: 16:12
End civil twilight: 16:45
Azimuth: 255.2°
Altitude: -18.9°
Right ascension: 267.0°
Declination: -23.4°
Solstice: 12/21/2025 10:02:48 AM
Equinox: 03/20/2026 10:45:50 AM
Moon
Rise: 06:13
Transit: 10:30
Set: 14:44
Azimuth: 260.0°
Altitude: -32.1°
Right ascension: 252.5°
Declination: -28.0°
New moon: 12/19/2025 08:43:14 PM
Full moon: 01/03/2026 05:02:47 AM
Phase: New
1% full
Temperature (°F)
Current: 42.1
Day Average: 37.5
Day High: 46.3 at 14:17
Day Low: 26.0 at 07:36
Week Average: 28.2
Week High: 46.3 at 02:17:27 PM Thursday
Week Low: 12.4 at 04:05:10 AM Monday
Month Average: 27.1
Month High: 46.3 on 12/18/2025
Month Low: 4.5 on 12/09/2025
Year Average: 50.8
Year High: 98.3 on 06/24/2025
Year Low: -3.1 on 01/22/2025
All Time Average: 50.5
All Time High: 98.3 on 06/24/2025
All Time Low: -13.1 on 02/14/2016
Humidity (%)
Current: 69
Day Average: 71
Day High: 90 at 07:43
Day Low: 51 at 14:06
Week Average: 68
Week High: 92 at 09:29:03 AM Sunday
Week Low: 49 at 02:30:52 PM Tuesday
Month Average: 70
Month High: 95 on 12/02/2025
Month Low: 37 on 12/08/2025
Year Average: 73
Year High: 98 on 03/31/2025
Year Low: 19 on 03/28/2025
All Time Average: 73
All Time High: 100 on 01/31/2020
All Time Low: 0 on 02/21/2020
Dew Point (°F)
Current: 32.7
Day Average: 28.6
Day High: 32.8 at 17:52
Day Low: 23.2 at 07:36
Week Average: 18.8
Week High: 33.3 at 10:33:07 PM Wednesday
Week Low: 3.3 at 03:41:30 AM Monday
Month Average: 18.8
Month High: 37.8 on 12/01/2025
Month Low: -3.0 on 12/05/2025
Year Average: 41.8
Year High: 80.6 on 06/23/2025
Year Low: -10.5 on 01/22/2025
All Time Average: 41.2
All Time High: 93.9 on 04/25/2020
All Time Low: -28.4 on 02/04/2023
Wind Chill (°F)
Current: 42.1
Day Low: 26.0 at 07:36
Week Low: -6.2 at 05:12:18 AM Monday
Month Low: -6.7 on 12/05/2025
Year Low: -9.4 on 02/19/2025
All Time Low: -43.8 on 02/04/2023
Heat Index (°F)
Current: 39.3
Day High: 43.0 at 14:17
Week High: 43.0 at 02:17:27 PM Thursday
Month High: 43.0 on 12/18/2025
Year High: 116.8 on 06/23/2025
All Time High: 158.6 on 10/01/2020
Barometer ( inHg)
Current: 30.124
Day Average: 30.145
Day High: 30.248 at 09:59
Day Low: 29.985 at 00:00
Week Average: 29.928
Week High: 30.248 at 09:59:04 AM Thursday
Week Low: 29.607 at 02:14:04 PM Wednesday
Month Average: 29.868
Month High: 30.248 on 12/18/2025
Month Low: 29.175 on 12/11/2025
Year Average: 29.860
Year High: 30.594 on 02/02/2025
Year Low: 28.835 on 02/16/2025
All Time Average: 29.862
All Time High: 30.836 on 12/14/2024
All Time Low: 28.023 on 12/18/2023
Wind ( mph)
Current: 3 SSE
Day Average: 1 SSE
Day High: 9 at 00:02
Week Average: 3 WNW
Week High: 26 at 10:10:00 AM Monday
Month Average: 2 WNW
Month High: 40 on 12/04/2025
Year Average: 2 WNW
Year High: 55 on 07/17/2025
All Time Average: 2 NW
All Time High: 55 on 07/17/2025
Rain ( in - in/hr)
Rate: 0.00
Day: 0.00
Day High Rate: 0.00 at 00:00
Week: 0.00
Week High Rate: 0.00 at 12:00:02 AM Sunday
Month: 0.20
Month High Rate: 655.35 on 12/03/2025
Year: 24.76
Year High Rate: 655.35 on 01/17/2025
All Time High Rate: 655.35 on 03/07/2021
Water Temperature (°F)
Current: 36
Day Average: 33.3
Day High: 52 at 14:20
Day Low: 24 at 07:45
Week Average: 27.5
Week High: 52 at 02:20:47 PM Thursday
Week Low: 14 at 02:50:38 AM Monday
Month Average: 28.0
Month High: 52 on 12/18/2025
Month Low: 9 on 12/05/2025
Year Average: 42.9
Year High: 79 on 10/23/2025
Year Low: 9 on 12/05/2025
All Time Average: 42.9
All Time High: 79 on 10/23/2025
All Time Low: 9 on 12/05/2025