History for Chatham, MA
Wednesday, May 9, 2012 — View Current Conditions
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| Actual | Average | Record | |
|---|---|---|---|
| Temperature | |||
| Mean Temperature | 55 °F | - | |
| Max Temperature | 57 °F | 58 °F | 70 °F (2000) |
| Min Temperature | 53 °F | 44 °F | 38 °F (1985) |
| Degree Days | |||
| Heating Degree Days | 10 | ||
| Growing Degree Days | 5 (Base 50) | ||
| Moisture | |||
| Dew Point | 54 °F | ||
| Average Humidity | 96 | ||
| Maximum Humidity | 100 | ||
| Minimum Humidity | 89 | ||
| Precipitation | |||
| Precipitation | 1.11 in | - | - () |
| Sea Level Pressure | |||
| Sea Level Pressure | 29.79 in | ||
| Wind | |||
| Wind Speed | 10 mph (SSW) | ||
| Max Wind Speed | 15 mph | ||
| Max Gust Speed | 29 mph | ||
| Visibility | 4 miles | ||
| Events | Rain | ||
| T = Trace of Precipitation, MM = Missing Value | Source: NWS Daily Summary |
| May. 23, 2013 | Rise | Set |
|---|---|---|
| Actual Time | 5:26 AM EDT | 7:47 PM EDT |
| Civil Twilight | 4:55 AM EDT | 8:18 PM EDT |
| Nautical Twilight | 4:16 AM EDT | 8:57 PM EDT |
| Astronomical Twilight | 3:33 AM EDT | 9:40 PM EDT |
| Moon | 11:44 PM EDT (5/9) | 8:36 AM EDT (5/9) |
| Length Of Visible Light | 15h 23m | |
| Length of Day |
14h 20m
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| Waning Gibbous, 83% of the Moon is Illuminated | ||||
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May 9
Waning Gibbous
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May 12
Last Quarter
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May 20
New
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May 28
First Quarter
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Jun 4
Full
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| Time (EDT) | Temp. | Dew Point | Humidity | Pressure | Visibility | Wind Dir | Wind Speed | Gust Speed | Precip | Events | Conditions | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12:52 AM | 53.1 °F | 50.0 °F | 89% | 29.94 in | 10.0 mi | South | 8.1 mph | 19.6 mph | N/A | Overcast | ||
| 1:52 AM | 53.1 °F | 50.0 °F | 89% | 29.92 in | 10.0 mi | South | 9.2 mph | 18.4 mph | 0.00 in | Rain | Light Rain | |
| 2:52 AM | 53.1 °F | 51.1 °F | 93% | 29.91 in | 5.0 mi | Variable | 6.9 mph | - | 0.02 in | Rain | Light Rain | |
| 3:03 AM | 53.6 °F | 51.8 °F | 94% | 29.90 in | 6.0 mi | South | 9.2 mph | - | 0.00 in | Rain | Light Rain | |
| 3:12 AM | 53.6 °F | 51.8 °F | 94% | 29.90 in | 8.0 mi | South | 8.1 mph | 16.1 mph | 0.00 in | Rain | Light Rain | |
| 3:19 AM | 53.6 °F | 51.8 °F | 94% | 29.90 in | 7.0 mi | South | 9.2 mph | - | 0.01 in | Rain | Light Rain | |
| 3:33 AM | 55.4 °F | 53.6 °F | 94% | 29.90 in | 7.0 mi | South | 10.4 mph | 21.9 mph | 0.01 in | Rain | Light Rain | |
| 3:52 AM | 54.0 °F | 52.0 °F | 93% | 29.89 in | 5.0 mi | South | 8.1 mph | 17.3 mph | 0.02 in | Rain | Light Rain | |
| 4:52 AM | 54.0 °F | 52.0 °F | 93% | 29.87 in | 6.0 mi | South | 8.1 mph | 17.3 mph | 0.06 in | Rain | Light Rain | |
| 5:40 AM | 53.6 °F | 51.8 °F | 94% | 29.86 in | 8.0 mi | South | 8.1 mph | - | 0.00 in | Overcast | ||
| 5:52 AM | 54.0 °F | 52.0 °F | 93% | 29.86 in | 6.0 mi | South | 6.9 mph | 17.3 mph | 0.00 in | Rain | Light Rain | |
| 6:18 AM | 53.6 °F | 51.8 °F | 94% | 29.85 in | 9.0 mi | South | 8.1 mph | 16.1 mph | 0.00 in | Overcast | ||
| 6:33 AM | 53.6 °F | 51.8 °F | 94% | 29.85 in | 2.5 mi | Variable | 6.9 mph | 18.4 mph | 0.01 in | Rain | Light Rain | |
| 6:44 AM | 53.6 °F | 51.8 °F | 94% | 29.85 in | 3.0 mi | South | 10.4 mph | 17.3 mph | 0.03 in | Rain | Rain | |
| 6:52 AM | 55.0 °F | 53.1 °F | 93% | 29.86 in | 4.0 mi | South | 8.1 mph | 17.3 mph | 0.04 in | Rain | Light Rain | |
| 7:18 AM | 55.4 °F | 53.6 °F | 94% | 29.85 in | 2.5 mi | SSW | 10.4 mph | 21.9 mph | 0.03 in | Rain | Light Rain | |
| 7:38 AM | 55.4 °F | 53.6 °F | 94% | 29.84 in | 1.5 mi | South | 10.4 mph | 23.0 mph | 0.09 in | Rain | Heavy Rain | |
| 7:50 AM | 55.4 °F | 53.6 °F | 94% | 29.84 in | 2.5 mi | South | 11.5 mph | 23.0 mph | 0.11 in | Rain | Rain | |
| 7:52 AM | 55.9 °F | 54.0 °F | 93% | 29.85 in | 3.0 mi | South | 11.5 mph | 23.0 mph | 0.11 in | Rain | Rain | |
| 7:55 AM | 55.4 °F | 53.6 °F | 94% | 29.84 in | 1.8 mi | South | 11.5 mph | 23.0 mph | 0.02 in | Rain | Light Rain | |
| 8:02 AM | 55.4 °F | 53.6 °F | 94% | 29.84 in | 1.2 mi | SSW | 12.7 mph | 19.6 mph | 0.04 in | Rain | Rain | |
| 8:12 AM | 55.4 °F | 55.4 °F | 100% | 29.84 in | 2.5 mi | South | 13.8 mph | 24.2 mph | 0.06 in | Rain | Rain | |
| 8:30 AM | 55.4 °F | 53.6 °F | 94% | 29.83 in | 4.0 mi | SSW | 9.2 mph | 23.0 mph | 0.08 in | Rain | Light Rain | |
| 8:52 AM | 55.9 °F | 55.0 °F | 97% | 29.83 in | 4.0 mi | SSW | 13.8 mph | 21.9 mph | 0.09 in | Rain | Light Rain | |
| 9:18 AM | 55.4 °F | 55.4 °F | 100% | 29.82 in | 3.0 mi | SSW | 12.7 mph | 23.0 mph | 0.02 in | Rain | Light Rain | |
| 9:21 AM | 55.4 °F | 55.4 °F | 100% | 29.82 in | 3.0 mi | SSW | 10.4 mph | 20.7 mph | 0.03 in | Rain | Rain | |
| 9:52 AM | 55.9 °F | 55.0 °F | 97% | 29.82 in | 3.0 mi | SSW | 9.2 mph | 20.7 mph | 0.06 in | Rain | Light Rain | |
| 10:11 AM | 55.4 °F | 55.4 °F | 100% | 29.82 in | 3.0 mi | SSW | 10.4 mph | 21.9 mph | 0.02 in | Rain | Light Rain | |
| 10:31 AM | 55.4 °F | 55.4 °F | 100% | 29.82 in | 2.0 mi | SSW | 9.2 mph | 19.6 mph | 0.05 in | Rain | Rain | |
| 10:42 AM | 55.4 °F | 55.4 °F | 100% | 29.82 in | 1.8 mi | SSW | 8.1 mph | 19.6 mph | 0.09 in | Rain | Rain | |
| 10:52 AM | 55.9 °F | 55.0 °F | 97% | 29.82 in | 1.8 mi | SSW | 11.5 mph | 19.6 mph | 0.11 in | Rain | Rain | |
| 11:52 AM | 57.0 °F | 55.9 °F | 96% | 29.81 in | 2.0 mi | SSW | 12.7 mph | 19.6 mph | 0.20 in | Rain | Light Rain | |
| 12:31 PM | 57.2 °F | 55.4 °F | 94% | 29.79 in | 3.0 mi | SSW | 11.5 mph | 18.4 mph | 0.04 in | Rain | Light Rain | |
| 12:49 PM | 57.2 °F | 55.4 °F | 94% | 29.79 in | 2.0 mi | SSW | 13.8 mph | 25.3 mph | 0.07 in | Rain | Rain | |
| 12:52 PM | 57.9 °F | 57.0 °F | 97% | 29.79 in | 2.0 mi | SSW | 13.8 mph | 25.3 mph | 0.08 in | Rain | Rain | |
| 1:02 PM | 57.2 °F | 57.2 °F | 100% | 29.78 in | 2.5 mi | SSW | 15.0 mph | 28.8 mph | 0.02 in | Rain | Light Rain | |
| 1:12 PM | 57.2 °F | 57.2 °F | 100% | 29.79 in | 3.0 mi | SSW | 12.7 mph | 24.2 mph | 0.03 in | Rain | Light Rain | |
| 1:52 PM | 57.9 °F | 57.0 °F | 97% | 29.78 in | 2.0 mi | SSW | 11.5 mph | 23.0 mph | 0.08 in | Rain | Rain | |
| 2:34 PM | 57.2 °F | 57.2 °F | 100% | 29.77 in | 3.0 mi | SSW | 11.5 mph | 24.2 mph | 0.08 in | Rain | Light Rain | |
| 2:52 PM | 57.9 °F | 57.0 °F | 97% | 29.77 in | 4.0 mi | SSW | 12.7 mph | 25.3 mph | 0.09 in | Rain | Light Rain | |
| 3:14 PM | 57.2 °F | 57.2 °F | 100% | 29.76 in | 2.5 mi | SSW | 11.5 mph | 21.9 mph | 0.02 in | Rain | Light Rain | |
| 3:47 PM | 57.2 °F | 57.2 °F | 100% | 29.75 in | 3.0 mi | SSW | 11.5 mph | 18.4 mph | 0.07 in | Rain | Light Rain | |
| 4:32 PM | 57.2 °F | 57.2 °F | 100% | 29.75 in | 4.0 mi | SSW | 12.7 mph | 23.0 mph | 0.02 in | Rain | Light Rain | |
| 4:52 PM | 57.9 °F | 57.0 °F | 97% | 29.75 in | 4.0 mi | SSW | 12.7 mph | 25.3 mph | 0.03 in | Rain | Light Rain | |
| 5:18 PM | 57.2 °F | 57.2 °F | 100% | 29.74 in | 5.0 mi | SSW | 12.7 mph | 26.5 mph | 0.01 in | Rain | Light Rain | |
| 5:44 PM | 57.2 °F | 55.4 °F | 94% | 29.74 in | 3.0 mi | SSW | 8.1 mph | - | 0.02 in | Rain | Light Rain | |
| 5:52 PM | 57.0 °F | 55.9 °F | 96% | 29.74 in | 2.5 mi | SSW | 10.4 mph | 18.4 mph | 0.03 in | Rain | Light Rain | |
| 5:59 PM | 57.2 °F | 55.4 °F | 94% | 29.73 in | 4.0 mi | SSW | 12.7 mph | 24.2 mph | 0.00 in | Rain | Light Rain | |
| 6:07 PM | 57.2 °F | 55.4 °F | 94% | 29.73 in | 4.0 mi | SSW | 11.5 mph | 20.7 mph | 0.00 in | Rain | Light Rain | |
| 6:26 PM | 57.2 °F | 55.4 °F | 94% | 29.73 in | 4.0 mi | SSW | 11.5 mph | 19.6 mph | 0.01 in | Rain | Light Rain | |
| 6:38 PM | 57.2 °F | 55.4 °F | 94% | 29.72 in | 4.0 mi | SSW | 8.1 mph | 16.1 mph | 0.01 in | Rain | Light Rain | |
| 6:52 PM | 57.0 °F | 55.9 °F | 96% | 29.73 in | 3.0 mi | SSW | 8.1 mph | 19.6 mph | 0.02 in | Rain | Light Rain | |
| 7:52 PM | 57.0 °F | 55.9 °F | 96% | 29.71 in | 5.0 mi | SSW | 10.4 mph | 19.6 mph | 0.03 in | Rain | Light Rain | |
| 8:16 PM | 57.2 °F | 55.4 °F | 94% | 29.70 in | 7.0 mi | SSW | 9.2 mph | - | 0.01 in | Rain | Light Rain | |
| 8:37 PM | 57.2 °F | 55.4 °F | 94% | 29.71 in | 6.0 mi | SSW | 6.9 mph | 19.6 mph | 0.01 in | Overcast | ||
| 8:48 PM | 57.2 °F | 55.4 °F | 94% | 29.71 in | 6.0 mi | SSW | 8.1 mph | - | 0.01 in | Rain | Light Rain | |
| 8:52 PM | 57.0 °F | 55.9 °F | 96% | 29.71 in | 6.0 mi | SSW | 6.9 mph | 18.4 mph | 0.01 in | Rain | Light Rain | |
| 9:52 PM | 54.0 °F | 53.1 °F | 97% | 29.70 in | 5.0 mi | South | 5.8 mph | - | 0.00 in | Overcast | ||
| 10:52 PM | 55.0 °F | 54.0 °F | 96% | 29.67 in | 4.0 mi | South | 8.1 mph | - | 0.01 in | Overcast | ||
| 11:30 PM | 53.6 °F | 53.6 °F | 100% | 29.66 in | 5.0 mi | South | 6.9 mph | 16.1 mph | 0.01 in | Rain | Light Rain | |
| 11:37 PM | 55.4 °F | 53.6 °F | 94% | 29.66 in | 5.0 mi | South | 6.9 mph | - | 0.01 in | Rain | Light Rain | |
| 11:47 PM | 55.4 °F | 53.6 °F | 94% | 29.65 in | 4.0 mi | Variable | 5.8 mph | - | 0.01 in | Rain | Light Rain | |
| 11:52 PM | 55.0 °F | 54.0 °F | 96% | 29.65 in | 4.0 mi | South | 9.2 mph | - | 0.02 in | Rain | Light Rain | |
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