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Data Calendar for GRISSOM AFB/PERU

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/Indiana/Indianapolis 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: 73.4
Low: 40.6
Precip: M
Avg Wind: NNW @ 5.8
Gust:
N @ 21
(1:39 PM)
RH% Min/Max: 24-82
Feel Min/Max: 40 to 73		02
High: 82.4
Low: 43.5
Precip: M
Avg Wind: SW @ 4.0
RH% Min/Max: 27-77
Feel Min/Max: 44 to 80		03
High: 87.3
Low: 59.7
Precip: M
Avg Wind: SSW @ 12.9
Gust:
SSW @ 32
(1:44 PM)
RH% Min/Max: 43-71
Feel Min/Max: 60 to 87		04
High: 82.2
Low: 69
Precip: 0.83
Avg Wind: SW @ 10.0
Gust:
NE @ 32
(9:55 AM)
RH% Min/Max: 57-95
Feel Min/Max: 69 to 83		05
High: 75.6
Low: 66
Precip: 1.26
Avg Wind: N @ 5.9
RH% Min/Max: 74-100
Feel Min/Max: 66 to 75		06
High: 77.5
Low: 64.2
Precip: Trace
Avg Wind: NNE @ 3.6
RH% Min/Max: 54-95
Feel Min/Max: 64 to 77		07
High: 79.3
Low: 62.6
Precip: Trace
Avg Wind: ENE @ 6.0
RH% Min/Max: 45-100
Feel Min/Max: 63 to 79
08
High: 79.3
Low: 60.6
Precip: 0.38
Avg Wind: WSW @ 8.1
Gust:
SW @ 21
(6:55 PM)
RH% Min/Max: 56-94
Feel Min/Max: 61 to 79		09
High: 77.7
Low: 60.3
Precip: 0.01
Avg Wind: WSW @ 8.8
Gust:
SW @ 30
(4:19 PM)
RH% Min/Max: 44-85
Feel Min/Max: 60 to 76		10
High: 77
Low: 50.4
Precip: M
Avg Wind: WSW @ 8.9
Gust:
SW @ 23
(2:55 PM)
RH% Min/Max: 40-86
Feel Min/Max: 51 to 77		11
High: 84.6
Low: 56.5
Precip: M
Avg Wind: SW @ 9.7
Gust:
SSW @ 23
(1:55 PM)
RH% Min/Max: 44-87
Feel Min/Max: 57 to 84		12
High: 85
Low: 63
Precip: M
Avg Wind: SW @ 4.6
RH% Min/Max: 50-89
Feel Min/Max: 63 to 86		13
High: 74
Low: 66.2
Precip: 0.41
Avg Wind: ENE @ 6.3
RH% Min/Max: 68-94
Feel Min/Max: 66 to 74		14
High: 68.7
Low: 62.2
Precip: 0.09
Avg Wind: NE @ 9.5
RH% Min/Max: 83-94
Feel Min/Max: 62 to 68
15
High: 82.4
Low: 63
Precip: M
Avg Wind: ENE @ 7.3
RH% Min/Max: 57-92
Feel Min/Max: 64 to 84		16
High: 81
Low: 62.8
Precip: Trace
RH% Min/Max: 59-88
Feel Min/Max: 63 to 83		17

Precip: M		18192021
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.