Thursday May 21 2020
Here is data many students need for their weather projects to document and journal conditions yesterday, climate report today, and daily weather map.
Climate Data Update
Check this out:
🥵 May 20, 2019 = 91ºF; the first 90s of the year!
🥶 May 20, 2020 = 63ºF; the 11th day this month below 70ºF!
Coldest May Temperatures In Baltimore
Average of daily high and low temps
- 1967 = 57.0ºF
- 2020 = 57.9ºF (through May 20)
- 1882 = 59.0ºF
- 2005 = 59.2ºF
- 1917 = 59.2ºF
Yesterday’s Weather Data
Wednesday May 20 2020
High = 68ºF at 2:25 PM
Low = 58ºF at 3:16 AM
Winds were from the East
- Top Speed (1 minute average) = 16 mph
- Top Gust (3 to 10 seconds) = 22 mph
Please note that humidity and dew point often change each hour like the temperature. These are not recorded as high or low, and can be arbitrary depending on the time you check.
Current Data and Past 72 Hourly Reports
You can get the hourly weather reports for the prior 72 hours at this link:
Thursday Stats: May 21, 2020 in Baltimore
Average High: 75ºF
Record High: 96ºF in 1934
Average Low: 54ºF
Record Low: 34ºF in 2002
Sunrise: 5:47 AM
Sunset 8:18 PM
*Daylight = 1:36 longer than yesterday
1. Regional (with annotation)
Strong High is keeping that east wind in place. Temperatures will remain in the 60s for another day or two.
The Cut Off Low is still stalled today. The rain will move in on Friday.
Thursday Morning Full Weather Report:
The blocked pattern is about to break and move through with rain to start the holiday weekend. See more here:
New Video Series: What is this cloud?
Episode 2: Dark Line In The Sky Over Delaware
Click here to see today’s weather:
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When is the typical last freeze or frost?
Baltimore Weather At BWI May Not Be As Hot As Reported
Construction at the airport close to the weather station may be added artificial heat. Click here or the image for the details.
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