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January and February 2023 were each more than 8°F warmer than usual at Appomattox Court House National Historical Park. By December the year had become the third warmest and 15th wettest recorded in Appomattox County, Virginia, since 1895.

A white farm house and black fence with the sun in the background

The "back lane" at Appomattox Court House National Historical Park. Credit: NPS/B.M.

Weather, and climate

The Mid-Atlantic Inventory and Monitoring Network tracks weather and climate as one of the park's ecosystem "vital signs." Weather is what happens in the atmosphere from minutes to months — the rain or sun outside right now. Climate is what you expect from patterns over 30 years or more: climate is the hot summer you expect, weather the warm rainy day you get. The figures are county-scale data from NOAA's Climate at a Glance program, compared with the 1895–2022 averages.

Temperature

The year averaged 58.1°F, 2.5°F above normal. Nine months were warmer than usual; winter and fall stood out.

MonthAverage (°F)Departure (°F)
January43.9+8.4
February47.3+9.9
March48.8+3.2
April58.8+3.8
May62.6−1.3
June68.6−3.2
July76.9+1.4
August74.10.0
September68.1+0.4
October59.0+2.4
November46.4+0.3
December43.0+5.4

2023 average annual and seasonal temperature rankings for Appomattox County, VA.

Where 2023's seasons ranked among years since 1895. Credit: NPS.

Precipitation

In all, 50.17 inches fell — 7.65 inches above normal — though it came unevenly. July alone brought 10.52 inches, 6.28 more than usual, while March and October were more than an inch and a half dry.

MonthTotal (in.)Departure (in.)
January3.45+0.14
February3.33+0.31
March1.35−2.32
April5.27+1.89
May2.82−1.07
June5.22+1.51
July10.52+6.28
August4.98+0.85
September3.90+0.29
October1.43−1.88
November2.31−0.68
December5.59+2.31

The long view

Since 1895, the county's average annual temperature has risen about 0.1°F per decade and its annual precipitation about 0.33 inches per decade. NPS scientists project that by 2100 the park's average temperature will rise 2.9–8.6°F, from the best-case to the worst-case scenario, and annual precipitation 8–14 percent.

Annual average temperature and annual total precipitation for Appomattox County, VA, 1895–2023.

Annual temperature and precipitation for Appomattox County, 1895–2023, with trend lines. Credit: NPS.

Sources

Based on "2023 Weather in Review: Appomattox Court House National Historical Park" from the National Park Service's Mid-Atlantic Inventory and Monitoring Network, a work of the United States government in the public domain. Data: NOAA's nClimDiv dataset; projections from Gonzalez and others (2018).

收录于这些专栏Appomattox Court House National Historical Park

语言English

许可协议: CC0 1.0(公有领域) · 改编自 www.nps.gov

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