Baltimore Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Baltimore Weather Trend Graph


Temperature (°C)
.
Months
Max Temp.
Historic Max Temp.
Min Temp.
Historic Min Temp.

Yearly Summary 2026


43°C
Highest Temp
2 Jul. 26

-15°C
Lowest Temp
30 Jan. 26


Seasonal Breakdown

Hottest MonthJuly34.22°C

Coldest MonthJanuary-4.47°C

Wettest MonthAugust7.95mm

Windiest MonthJanuary21.17km/h

Frequently Asked Questions


1. What is the hottest month in Baltimore historically?

July is historically Baltimore's hottest month, with average maximum temperatures around 31°C. During peak heatwave events, the highest recorded temperatures have reached 43°C on 2026-07-02.

2. What is the coldest month in Baltimore historically?

January is Baltimore's coldest month, with average minimum temperatures around -2°C. The all-time record low of -19°C was recorded on 2015-02-20.

3. What is the average annual rainfall in Baltimore over the past 17 years?

Baltimore's average annual rainfall is approximately 1513.7mm, based on records spanning 17 years.

4. How many rainy days does Baltimore experience on average per year?

Baltimore historically records approximately 174 rainy days per year. July has the highest number of rain days at an average of 18.7 days.

5. What is the all-time highest temperature ever recorded in Baltimore?

The all-time highest temperature recorded in Baltimore is 43°C on 2026-07-02.

6. What is the all-time lowest temperature ever recorded in Baltimore?

The all-time lowest temperature recorded in Baltimore is -19°C on 2015-02-20.

7. What is the windiest time of year in Baltimore historically?

Baltimore experiences its strongest winds during March. The historic gust record of 56.5 kph was recorded on 2012-10-29.

8. What is the highest and lowest humidity in Baltimore during a year?

Usually, Baltimore's humidity peaks in May at around 74.4% and drops to its lowest in November at approximately 69.3%.