Dover weather history
=====================

Monthly and yearly temperature, rain and snow for Dover weather stations, with readings NOAA flagged as bad left out.

Published by: NOAA National Centers for Environmental Information
Source: https://www.ncei.noaa.gov/products/land-based-station/global-historical-climatology-network-daily
License: Public domain (U.S. government work)
Credit line: NOAA National Centers for Environmental Information, GHCN-Daily.
Updated: Monthly
Covers: From the start of each station's record
Area: Dover, Delaware

NOAA data is a work of the U.S. government and in the public domain.

Files
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- weather_history_months.csv and weather_history_months.json: station_id, year, month, days_in_month, days_temp, days_precip, days_snow, mean_temp, mean_max, mean_min, max_temp, min_temp, precip, snowfall, days_90, days_32, temp_complete, precip_complete, snow_complete, updated_at
- weather_history_years.csv and weather_history_years.json: station_id, year, days_temp, days_precip, days_snow, mean_temp, mean_max, mean_min, precip, snowfall, days_90, days_32, temp_complete, precip_complete, snow_complete, hottest_value, hottest_dates, coldest_value, coldest_dates, wettest_value, wettest_dates, snowiest_value, snowiest_dates, source_url, updated_at

Each file is built from OpenDover's database when you download it. In the CSV files, text that a spreadsheet would
treat as a formula (starting with =, +, @ or -) begins with an apostrophe so it opens as plain text. The JSON files
hold the values exactly.

This copy: 2026-11-08

More: https://opendover.org/data/dover-weather-history/
API: https://api.opendover.org/v1/datasets/dover-weather-history