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Data Calendar for Somerville

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/Chicago timezone. Wind speeds are in mph and temperatures in Fahrenheit. Values flagged with a (E) are estimated by the IEM.

Year:  

Month:  

 

May 2025Jun 2025 Jul 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
01
High: 84.2
Low: 59
Precip: M
Avg Wind: SSW @ 2.7
Gust:
SSW @ 13
(1:55 PM)
RH% Min/Max: 40-100
Feel Min/Max: 59 to 85		02
High: 86
Low: 62.6
Precip: M
Avg Wind: SSW @ 2.5
Gust:
SSE @ 13
(1:15 PM)
RH% Min/Max: 43-100
Feel Min/Max: 63 to 88		03
High: 86
Low: 66.2
Precip: M
Avg Wind: S @ 5.2
Gust:
N @ 20
(10:30 AM)
RH% Min/Max: 49-94
Feel Min/Max: 66 to 88		04
High: 89.6
Low: 68
Precip: M
Avg Wind: S @ 5.1
Gust:
S @ 21
(11:15 AM)
RH% Min/Max: 49-83
Feel Min/Max: 68 to 94		05
High: 87.8
Low: 71.6
Precip: M
Avg Wind: S @ 4.5
Gust:
SSE @ 24
(3:55 PM)
RH% Min/Max: 59-94
Feel Min/Max: 72 to 96		06
High: 87.8
Low: 73.4
Precip: 0.03
Avg Wind: SW @ 5.8
Gust:
SW @ 24
(11:50 AM)
RH% Min/Max: 55-94
Feel Min/Max: 73 to 98		07
High: 84.2
Low: 69.8
Precip: 1.24
Avg Wind: SW @ 4.4
Gust:
SSW @ 28
(10:35 AM)
RH% Min/Max: 66-100
Feel Min/Max: 70 to 91
08
High: 86
Low: 69.8
Precip: M
Avg Wind: W @ 4.0
Gust:
S @ 13
(12:55 PM)
RH% Min/Max: 49-100
Feel Min/Max: 70 to 90		09
High: 80.6
Low: 68
Precip: 0.15
Avg Wind: SSW @ 2.4
Gust:
W @ 23
(1:15 PM)
RH% Min/Max: 66-100
Feel Min/Max: 68 to 85		10
High: 86
Low: 62.6
Precip: M
Avg Wind: WNW @ 2.2
Gust:
NNW @ 13
(1:10 PM)
RH% Min/Max: 29-100
Feel Min/Max: 63 to 85		11
High: 86
Low: 60.8
Precip: M
Avg Wind: S @ 0.7
RH% Min/Max: 37-100
Feel Min/Max: 61 to 85		12
High: 87.8
Low: 66.2
Precip: 0.68
Avg Wind: S @ 3.8
Gust:
N @ 45
(9:15 PM)
RH% Min/Max: 55-100
Feel Min/Max: 66 to 94		13
High: 86
Low: 69.8
Precip: 0.97
Avg Wind: SSW @ 7.0
Gust:
SSW @ 21
(5:35 PM)
RH% Min/Max: 59-100
Feel Min/Max: 70 to 92		14
High: 84.2
Low: 69.8
Precip: 1.50
Avg Wind: SW @ 5.7
Gust:
SSW @ 20
(10:55 AM)
RH% Min/Max: 66-100
Feel Min/Max: 70 to 91
15
High: 82.4
Low: 73.4
Precip: M
Gust:
S @ 16
(4:55 AM)
RH% Min/Max: 70-100
Feel Min/Max: 73 to 87		16

Precip: M		1718192021
22232425262728
29300102030405

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.