Park climate1991–2020 climate normals12 m source elevationNASA POWER

Long term temperature, precipitation, and wind averages from a representative study point

Delaware National Estuarine Research Reserve Monthly Climate Normals and Atmospheric Patterns

Name: Delaware National Estuarine Research Reserve monthly climate normals
Creator: NASA POWER

The climate profile for Delaware National Estuarine Research Reserve presents a twelve-month overview of atmospheric conditions based on NASA POWER measurements collected from 1991 to 2020. This data outlines average minimum and maximum temperatures, daily precipitation rates, relative humidity, wind speeds, and daylight hours at a single representative coordinate. These statistics provide a consistent basis for understanding the typical year-round environmental patterns within the reserve boundaries.

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Annual climate pattern

Long-term monthly averages tracking thermal range alongside precipitation rates for one representative coordinate

Delaware National Estuarine Research Reserve Annual Climate Normals and Monthly Temperature Patterns

Monthly average temperatures span from winter lows to summer peaks across the twelve recorded periods at Delaware National Estuarine Research Reserve. Average daily precipitation rates accompany these thermal readings based on historical climatology records from 1991 to 2020.

Mean temperatureAverage minimum–maximum rangePrecipitation

Annual mean: 13.1 °C
Warmest month: July
Coolest month: January
Wettest month: August

Twelve-month climate

Twelve-month comparison of average temperatures, precipitation rates, wind speeds, and daylight hours

Delaware National Estuarine Research Reserve Monthly Climate and Weather Patterns

Examine average minimum and maximum temperatures alongside average daily precipitation rates for every month of the year at Delaware National Estuarine Research Reserve. Compare relative humidity, wind speed, and calculated daylight hours across the full twelve-month climatology period to understand long-term environmental patterns.

	Mean temperature	Precipitation	Humidity	Wind speed	Daylight
January	0.9 °C-11° to 16.4°	2.6 mm/day	83.2%	5.2 m/s	9.6 hours
February	1.9 °C-9.6° to 15.9°	2.6 mm/day	82%	5.1 m/s	10.5 hours
March	5.8 °C-6.1° to 20.5°	3.4 mm/day	80.5%	5.3 m/s	11.7 hours
April	11.7 °C-0.8° to 25.7°	2.9 mm/day	78.3%	5 m/s	13.1 hours
May	17.1 °C5.2° to 29.2°	2.9 mm/day	78.5%	4.3 m/s	14.2 hours
June	22.5 °C11° to 32.7°	3.4 mm/day	75.5%	3.8 m/s	14.7 hours
July	25.6 °C16.3° to 35.2°	3.6 mm/day	71.6%	3.4 m/s	14.4 hours
August	24.7 °C15.4° to 34.2°	3.6 mm/day	72.9%	3.4 m/s	13.5 hours
September	21.1 °C9.7° to 31.9°	3.6 mm/day	74.6%	3.9 m/s	12.2 hours
October	14.6 °C2.4° to 27.8°	3.1 mm/day	77.4%	4.4 m/s	10.9 hours
November	8.3 °C-3° to 21.8°	2.7 mm/day	79.4%	4.7 m/s	9.8 hours
December	3.4 °C-6.5° to 17.5°	3.1 mm/day	83.4%	4.8 m/s	9.3 hours

Calculated climate highlights

Comparing long-term monthly averages for temperature, precipitation, humidity, wind, and daylight duration.

Calculated Monthly Climate Contrasts and Highlights in Delaware National Estuarine Research Reserve

These monthly climate highlights identify the comparative high and low points across twelve stored climatology records for Delaware National Estuarine Research Reserve. The comparisons summarize annual patterns using calculated averages rather than representing observed weather extremes or historical records.

Warmest month: July25.6 °C
Coolest month: January0.9 °C
Wettest month: August3.6 mm/day
Driest month: February2.6 mm/day
Most humid month: December83.4%
Windiest month: March5.3 m/s
Longest daylight: June14.7 hours

Interactive climate map

Compare National Park Climate Data Through an Interactive Global Map

Visit the MoriAtlas climate map to compare long-term monthly temperature and precipitation metrics across national parks. This visual interface helps you understand seasonal variations at specific protected area coordinates to deepen your knowledge of global park geography and environmental characteristics.

Global National Park Climate Map

Other park climates

Explore monthly temperature, precipitation, and daylight patterns across distinct protected landscapes.

Comparing Delaware National Estuarine Research Reserve Climate With Other Park Profiles

Examine long term monthly climate normals across diverse protected areas to evaluate how regional atmospheric patterns differ from Delaware National Estuarine Research Reserve. Standardized records allow structured comparisons of temperature, precipitation rhythm, humidity, wind, and daylight across varied geographic settings.