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Data Calendar for Gaithersburg

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: 94
Low: 73
Precip: 0.00
Avg Wind: W @ 4.5
Gust:
NW @ 17
(2:30 PM)
RH% Min/Max: 51-100
Feel Min/Max: 75 to 103		02
High: 87
Low: 71
Precip: 0.39
Avg Wind: ESE @ 1.3
Gust:
SE @ 22
(1:38 PM)
RH% Min/Max: 68-100
Feel Min/Max: 71 to 98		03
High: 90
Low: 70
Precip: 0.20
Avg Wind: WSW @ 4.4
Gust:
NW @ 30
(11:44 PM)
RH% Min/Max: 58-100
Feel Min/Max: 72 to 101		04
High: 86
Low: 69
Precip: 0.03
Avg Wind: WNW @ 3.6
Gust:
WSW @ 16
(1:56 PM)
RH% Min/Max: 63-100
Feel Min/Max: 70 to 93		05
High: 81
Low: 63
Precip: 0.00
Avg Wind: N @ 0.8
RH% Min/Max: 62-100
Feel Min/Max: 65 to 84
06
High: 81
Low: 59
Precip: 0.00
Avg Wind: NNE @ 1.5
RH% Min/Max: 49-100
Feel Min/Max: 59 to 82		07
High: 81
Low: 57
Precip: 0.00
Avg Wind: N @ 1.2
RH% Min/Max: 38-100
Feel Min/Max: 57 to 81		08
High: 86
Low: 56
Precip: 0.00
Avg Wind: WSW @ 1.9
RH% Min/Max: 48-100
Feel Min/Max: 56 to 87		09
High: 90
Low: 63
Precip: 0.00
Avg Wind: SSW @ 5.7
Gust:
N @ 18
(5:30 PM)
RH% Min/Max: 44-100
Feel Min/Max: 63 to 92		10
High: 85
Low: 72
Precip: 0.00
Avg Wind: W @ 5.1
Gust:
WNW @ 16
(1:56 PM)
RH% Min/Max: 61-87
Feel Min/Max: 72 to 90		11
High: 79
Low: 65
Precip: 0.29
Avg Wind: NW @ 1.1
RH% Min/Max: 65-100
Feel Min/Max: 65 to 79		12
High: 80
Low: 63
Precip: 0.00
Avg Wind: ESE @ 3.0
RH% Min/Max: 69-100
Feel Min/Max: 69 to 83
13
High: 86
Low: 71
Precip: 0.21
Avg Wind: WNW @ 1.6
Gust:
N @ 16
(1:56 PM)
RH% Min/Max: 63-100
Feel Min/Max: 72 to 92		14
High: 78
Low: 67
Precip: 0.00
Gust:
WNW @ 16
(11:56 AM)
RH% Min/Max: 42-100
Feel Min/Max: 68 to 77		15

Precip: M		16171819
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.