Climate, Global Warming, and Daylight Charts and Data

Scroll down to see the all the data on which the charts are based. Also see Explanation, background, and discussion.
Global Warming/Climate Change for MADISON DANE CO AP, Wisconsin, USA

One predicted temperature increase is
between 3°C and 5°C (5.4°F and 9.0°F).
See About the Global Warming Data for more information about this prediction.

climate chart for MADISON DANE CO AP, WI
Daylight chart for {A['location']}, Wisconsin, USA

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Explanation, Data Sources, Background and Discussion.

Data for MADISON DANE CO AP, Wisconsin, USA

NOAA Station Id: WI474961 Latitude: 43°08'26N Longitude: 089°20'43W Elevation: 858'

Sunrise and Sunset Data

The yellow section shows when the sun is up, and how this changes over the year. Use the time-of-day scales, on the left and right, and the month scale on the top and bottom, to tell approximately when sunrise and sunset occur. See Sunrise, Sunset, and Daylight for more info.

The sunrise and sunset times shown in the chart are approximate. They are accurate for the latitude, and show the precise amount of daylight, but the rise and set times may be offset (up or down in the chart) since I don't have an automated way of matching time zones to longitudes. The charts are made assuming that the location is in the middle of an evenly spaced time zone.

For precise times see US Naval Observatory. For MADISON DANE CO AP, WI, use latitude 43°08'26N and longitude 089°20'43W in the form. You'll need to know the time zone of the location.

Climate (Average Weather) Data

Minimum Temperature°F9.314.324.635.24655.76158.749.938.927.715.836.43
Maximum Temperature°F25.230.842.856.669.478.382.179.471.459.643.330.255.76
Heating Degree Days149012039785762616312331835048921298624.42
Cooling Degree Days0006331232141544840048.50
Monthly Precipitationinches1.

First and Last Frost Dates

First FrostLast Frost
SEP 21OCT 02OCT 12APR 24MAY 10MAY 27
Explanation of frost dates.

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