Delaware, United States Weather
- Delaware, United States Weather
- Current conditions
- Weather forecast
- Averages and extremes
- Yesterday's Data
- Temperature and possibility of rain in Delaware over the next 12 hours
- Temperature and possibility of rain in Delaware in the coming days
- Rainfall in Delaware in the coming days
- Delaware Weather Summary
- Weather averages by month
- Delaware's weather
- Frequently asked questions
- Comments
Current conditions
Condition: Overcast
Pressure: 1,016 hPa
Feel like: -2 °C
Temperature: 1°C
Cloud: 100%
Humidity: 95%
Wind: NNE - 17 km/h
Visibility: 24.14 km
30 Day Averages and Extremes
- Average high 3.4°C
- Average low -4.6°C
- Hottest day 15°C (18 February 2026)
- Coldest day -13°C (08 February 2026)
- Average humidity 58.03%
- Days with precipitation 13 days
- Highest precipitation 32 mm (16 February 2026)
Yesterday's Data
- Max: 5°C
- Min: 0°C
- Total Precipitation: 13 mm
Temperature and possibility of rain in Delaware over the next 12 hours
Temperature and possibility of rain in Delaware in the coming days
Rainfall in Delaware in the coming days
Delaware Climate Summary
Delaware features a Humid subtropical, no dry season (Köppen classification: Cfa), with an average annual temperature of 14.55ºC (58.19ºF), which is about 1.91% higher than the national average for United States. Annually, the city experiences approximately 58.05 millimeters (2.29 inches) of rainfall, spread across 108.28 rainy days, accounting for 29.67% of the year.
| Longitude | 38.9108325 |
| Latitude | -75.5276699 |
| Yearly high temperature | 16.95ºC (62.51ºF) |
| Yearly low temperature | 10.3ºC (50.54ºF) |
| Hottest month | July 28.62ºC (83.52ºF) |
| Coldest month | February -0.26ºC (31.53ºF) |
| Yearly precip | 58.05mm (2.29in) |
| Days with rainfall | 108.28 days (29.67%) |
| Driest month | January (74.45%) |
| Wettest month | August (78.58%) |
Weather averages by month
| Month | High / Low (°C) | Rain |
|---|---|---|
| January | 4.57° / -1.45° | 6.82 days |
| February | 6.35° / -0.26° | 7.45 days |
| March | 9.86° / 3.21° | 8.82 days |
| April | 15.88° / 8.53° | 8.0 days |
| May | 20.98° / 13.91° | 11.73 days |
| June | 25.83° / 18.58° | 11.0 days |
| July | 28.62° / 21.69° | 14.09 days |
| August | 27.48° / 20.6° | 12.82 days |
| September | 24.52° / 17.88° | 8.55 days |
| October | 18.92° / 12.6° | 6.91 days |
| November | 12.37° / 5.95° | 4.82 days |
| December | 8.03° / 2.4° | 7.27 days |
Delaware's weather
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Frequently asked questions
1. What is the hottest month in Delaware?
July has the highest average monthly temperature (daily mean of 28.62ºC) and February are the coolest (daily mean of -0.26ºC).
2. What should I wear in Delaware today?
For today's cold weather in Delaware, with temperatures ranging from 4ºC to 7ºC (39.2ºF to 44.6ºF), you should wear:
- Layered clothing (such as a thermal shirt under a sweater)
- Scarf to protect the neck area
- Warm jacket or medium-weight coat
- Long pants (jeans or other thick materials)
Temperature
Air quality
Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals
- CO2 0
- CO 0
- NH3 0
- NO2 0
- O3 0
- PM10 0
- PM25 0
- SO2 0
- CH4 0