Wednesday April 22 2020

Earth Day begins quite chilly. Temperatures were close to a record low this morning. At 6 AM, BWI hit 35ºF, just shy of the 145 year old record of 32ºF.  Today will be our only full sunny day of the week, as more rain is on the way tomorrow into the weekend.

Here is data many students need for their weather projects to document and journal conditions yesterday, climate report today, and daily weather map.

Yesterday’s Weather Data

Tuesday April 21

High = 68ºF at 12:41 PM

Low = 43ºF at 11:59 PM

Rainfall: 0.03 inches 

Winds were from the West/Northwest

  • Top Speed (1 minute average) = 29  mph
  • Top Gust (3 to 10 seconds) = 45 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:

Baltimore Weather at BWI Past 72 Hours



Today’s Weather

Wednesday Stats: April 22, 2020 in Baltimore

Average High:  67ºF

Record High: 93ºF in 1985

Average  Low: 45ºF

Record Low:  32ºF in 1875

                      *Record Snow: Trace in 1984

Sunrise: 6:19 AM 

Sunset 7:51 PM 

*Daylight = 2:22 longer than yesterday 


Moon Phase


Weather Map

1. Regional (with annotation)


Earth Day weather




Click here to see today’s weather:  Two Storms Bring Rain Thursday To Sunday


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Maryland Trek 7 

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Maryland Trek 7



Water Spout OR Scud Cloud on videos and photos near Middle River Maryland

Other  Links:

When is the typical last freeze or frost?

See more here


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.



Was Your County Not Included?

Click this map for more on the regional forecast zones


Maryland Trek Cycle Jerseys From Hill Killer

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