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Data Calendar for Baltimore - Heliport

The calendar chart below shows the daily reported climate variables. You can click on a date to display the values for all sites for that day. Time stamps are displayed in the America/New_York timezone. Wind speeds are in mph and temperatures in Fahrenheit. Values flagged with a (E) are estimated by the IEM.

Year:  

Month:  

 

Aug 2026Sep 2026 Oct 2026
SundayMondayTuesdayWednesday ThursdayFridaySaturday
303101
High: 93.7
Low: 77.5
Precip: M
Avg Wind: W @ 6.8
Gust:
E @ 18
(11:35 PM)
RH% Min/Max: 46-89
Feel Min/Max: 78 to 101		02
High: 81.5
Low: 71.8
Precip: 0.41
Avg Wind: E @ 4.2
Gust:
E @ 38
(1:15 PM)
RH% Min/Max: 70-91
Feel Min/Max: 72 to 87		03
High: 89.8
Low: 75.2
Precip: 0.06
Avg Wind: WSW @ 6.8
Gust:
W @ 36
(11:15 PM)
RH% Min/Max: 55-96
Feel Min/Max: 75 to 97		04
High: 88
Low: 73.4
Precip: 0.19
Avg Wind: W @ 7.5
Gust:
W @ 23
(12:15 AM)
RH% Min/Max: 50-89
Feel Min/Max: 73 to 92		05
High: 81.7
Low: 74.7
Precip: M
Avg Wind: NNW @ 6.7
RH% Min/Max: 47-85
Feel Min/Max: 75 to 85
06
High: 80.6
Low: 68.7
Precip: M
Avg Wind: NNE @ 6.8
Gust:
N @ 16
(4:55 PM)
RH% Min/Max: 45-74
Feel Min/Max: 69 to 81		07
High: 79.7
Low: 66.4
Precip: M
Avg Wind: NNE @ 5.3
RH% Min/Max: 38-73
Feel Min/Max: 66 to 80		08
High: 82
Low: 67.5
Precip: M
Avg Wind: SSE @ 5.6
RH% Min/Max: 48-76
Feel Min/Max: 68 to 85		09
High: 87.8
Low: 71.2
Precip: M
Avg Wind: SSW @ 7.4
Gust:
SW @ 20
(6:35 PM)
RH% Min/Max: 43-83
Feel Min/Max: 71 to 89		10
High: 87
Low: 76.5
Precip: M
Avg Wind: W @ 8.4
RH% Min/Max: 52-69
Feel Min/Max: 76 to 91		11
High: 82.2
Low: 73.8
Precip: 0.09
Avg Wind: NNE @ 5.6
Gust:
WSW @ 21
(4:35 AM)
RH% Min/Max: 52-89
Feel Min/Max: 74 to 86		12
High: 80
Low: 70
Precip: M
Avg Wind: ESE @ 6.9
RH% Min/Max: 63-87
Feel Min/Max: 70 to 82
13
High: 86
Low: 73
Precip: 0.31
Avg Wind: WNW @ 4.1
RH% Min/Max: 59-96
Feel Min/Max: 73 to 91		14
High: 80
Low: 69.6
Precip: M
Avg Wind: NNW @ 10.5
Gust:
NE @ 25
(1:35 PM)
RH% Min/Max: 35-90
Feel Min/Max: 70 to 84		15
High: 76.3
Low: 60.8
Precip: M
Avg Wind: E @ 5.8
RH% Min/Max: 36-71
Feel Min/Max: 61 to 76		16
High: 81
Low: 66.4
Precip: M
Avg Wind: S @ 5.1
RH% Min/Max: 53-81
Feel Min/Max: 66 to 83		17
High: 83.3
Low: 71.6
Precip: 0.06
Avg Wind: SSW @ 4.9
RH% Min/Max: 60-88
Feel Min/Max: 72 to 87		18
High: 78.8
Low: 77
Precip: M
RH% Min/Max: 79-88
Feel Min/Max: 77 to 79		19

Precip: M
20212223242526
27282930010203

The data presented here provided by IEM API webservice: daily.json. A simple CSV option exists as well.

Daily High/Low Plot


Description: This chart of the monthly temperature data. The bars are the observations and the dots are climatology.

Daily Rainfall


Description: This chart is of daily precipitation for the month. The red line would be an average month while the blue line and bars are observations.

Daily Average Wind Speeds


Description: This chart is of the daily average wind speeds.

The data presented here provided by IEM API webservice: daily.json. A simple CSV option exists as well.