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:  

 

Jun 2025Jul 2025 Aug 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
293001
High: 92
Low: 72
Precip: M
Avg Wind: SW @ 4.3
Gust:
SW @ 20
(3:46 PM)
RH% Min/Max: 58-100
Feel Min/Max: 76 to 103
02
High: 88
Low: 68
Precip: M
Avg Wind: WNW @ 1.4
Gust:
N @ 10
(1:29 AM)
RH% Min/Max: 54-100
Feel Min/Max: 76 to 92
03
High: 89
Low: 66
Precip: M
Avg Wind: W @ 4.0
Gust:
N @ 18
(5:26 PM)
RH% Min/Max: 45-84
Feel Min/Max: 72 to 90
04
High: 86
Low: 59
Precip: M
Avg Wind: NW @ 1.5
Gust:
N @ 16
(4:08 PM)
RH% Min/Max: 36-100
Feel Min/Max: 60 to 84
05
High: 90
Low: 60
Precip: M
Avg Wind: SSE @ 3.3
Gust:
SE @ 17
(3:44 PM)
RH% Min/Max: 40-100
Feel Min/Max: 63 to 90
06
High: 90
Low: 64
Precip: M
Avg Wind: SSE @ 4.2
Gust:
SE @ 21
(6:39 PM)
RH% Min/Max: 59-100
Feel Min/Max: 67 to 94
07
High: 93
Low: 73
Precip: M
Avg Wind: W @ 1.6
Gust:
WSW @ 14
(4:36 PM)
RH% Min/Max: 54-100
Feel Min/Max: 79 to 102
08
High: 96
Low: 73
Precip: M
Avg Wind: WSW @ 2.8
Gust:
SSE @ 23
(5:24 PM)
RH% Min/Max: 48-100
Feel Min/Max: 77 to 105
09
High: 92
Low: 71
Precip: M
Avg Wind: SSW @ 1.8
Gust:
N @ 17
(6:39 PM)
RH% Min/Max: 59-100
Feel Min/Max: 73 to 102
10
High: 86
Low: 71
Precip: M
Avg Wind: SSE @ 1.4
Gust:
NW @ 12
(9:42 PM)
RH% Min/Max: 65-100
Feel Min/Max: 74 to 91
11
High: 90
Low: 69
Precip: M
Avg Wind: ESE @ 1.1
Gust:
N @ 12
(7:18 PM)
RH% Min/Max: 57-100
Feel Min/Max: 74 to 99
12
High: 91
Low: 71
Precip: M
Avg Wind: SE @ 2.9
Gust:
SE @ 21
(3:27 PM)
RH% Min/Max: 70-100
Feel Min/Max: 73 to 106
13
High: 90
Low: 74
Precip: M
Avg Wind: SSE @ 5.5
Gust:
SSE @ 29
(3:01 PM)
RH% Min/Max: 64-100
Feel Min/Max: 77 to 102
14
High: 91
Low: 73
Precip: M
Avg Wind: SSE @ 3.9
Gust:
N @ 17
(7:35 PM)
RH% Min/Max: 62-100
Feel Min/Max: 79 to 103
15
High: 90
Low: 71
Precip: M
Avg Wind: SSE @ 1.1
Gust:
SSW @ 6
(8:41 AM)
RH% Min/Max: 59-100
Feel Min/Max: 79 to 97
16
High: 86
Low: 73
Precip: M
Gust:
N @ 10
(2:16 AM)
RH% Min/Max: 77-100
Feel Min/Max: 77 to 98
17

Precip: M
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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.