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Data Calendar for Durham - Duke North 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:  

 

Jun 2025Jul 2025 Aug 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
293001
High: 89.6
Low: 75.2
Precip: M
Avg Wind: SSW @ 11.6
Gust:
N @ 30
(6:35 PM)
RH% Min/Max: 52-89
Feel Min/Max: 75 to 96		02
High: 82.4
Low: 71.6
Precip: 0.79
Avg Wind: SW @ 5.5
Gust:
SW @ 23
(4:55 PM)
RH% Min/Max: 66-100
Feel Min/Max: 72 to 87		03
High: 89.6
Low: 71.6
Precip: M
Avg Wind: NNW @ 3.4
Gust:
NNW @ 13
(2:55 PM)
RH% Min/Max: 36-100
Feel Min/Max: 72 to 92		04
High: 89.6
Low: 73.4
Precip: M
Avg Wind: NE @ 8.9
Gust:
NE @ 22
(9:35 AM)
RH% Min/Max: 36-74
Feel Min/Max: 73 to 90		05
High: 87.8
Low: 69.8
Precip: M
Avg Wind: ENE @ 8.6
Gust:
ENE @ 23
(1:35 PM)
RH% Min/Max: 27-83
Feel Min/Max: 70 to 88
06
High: 78.8
Low: 71.6
Precip: 2.31
Avg Wind: NE @ 11.6
Gust:
NW @ 30
(8:35 PM)
RH% Min/Max: 79-100
Feel Min/Max: 72 to 79		07
High: 91.4
Low: 73.4
Precip: 0.03
Avg Wind: WSW @ 10.7
Gust:
SSW @ 31
(2:15 AM)
RH% Min/Max: 49-100
Feel Min/Max: 73 to 99		08
High: 93.2
Low: 75.2
Precip: M
Avg Wind: SSW @ 8.6
Gust:
SSW @ 28
(7:15 PM)
RH% Min/Max: 50-100
Feel Min/Max: 75 to 105		09
High: 89.6
Low: 69.8
Precip: 1.91
Avg Wind: SSW @ 9.6
Gust:
ENE @ 33
(8:15 PM)
RH% Min/Max: 59-100
Feel Min/Max: 70 to 98		10
High: 89.6
Low: 71.6
Precip: 0.06
Avg Wind: SW @ 4.0
Gust:
SSW @ 21
(6:15 PM)
RH% Min/Max: 52-100
Feel Min/Max: 72 to 95		11
High: 87.8
Low: 69.8
Precip: 0.03
Avg Wind: SW @ 5.3
Gust:
SSW @ 15
(3:55 PM)
RH% Min/Max: 62-100
Feel Min/Max: 70 to 96		12
High: 93.2
Low: 73.4
Precip: M
Avg Wind: SSW @ 3.8
Gust:
SSW @ 22
(6:10 PM)
RH% Min/Max: 41-100
Feel Min/Max: 73 to 99
13
High: 91.4
Low: 75.2
Precip: M
Avg Wind: ESE @ 4.1
Gust:
ESE @ 17
(3:10 PM)
RH% Min/Max: 49-89
Feel Min/Max: 75 to 97		14
High: 89.6
Low: 75.2
Precip: M
Avg Wind: S @ 3.9
Gust:
SW @ 14
(7:15 PM)
RH% Min/Max: 56-94
Feel Min/Max: 75 to 98		15
High: 87.8
Low: 73.4
Precip: 0.18
Avg Wind: S @ 5.8
Gust:
S @ 18
(2:35 PM)
RH% Min/Max: 49-100
Feel Min/Max: 73 to 93		16
High: 87.8
Low: 75.2
Precip: M
Gust:
SSW @ 22
(10:15 AM)
RH% Min/Max: 55-100
Feel Min/Max: 75 to 94		17

Precip: M		1819
20212223242526
27282930310102

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.