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 MARATHON, Texas, 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 MARATHON, TX
Daylight chart for {A['location']}, Texas, USA

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Explanation, Data Sources, Background and Discussion.

Data for MARATHON, Texas, USA

NOAA Station Id: TX415579 Latitude: 30°12'30N Longitude: 103°14'20W Elevation: 4055'

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 MARATHON, TX, use latitude 30°12'30N and longitude 103°14'20W in the form. You'll need to know the time zone of the location.

Climate (Average Weather) Data

Minimum Temperature°F27.430.337.344.453.66062.461.756.646.635.728.645.38
Maximum Temperature°F62.365.972.479.486.19190.889.88579.170.364.278.03
Heating Degree Days6244733181393510018130370577223.75
Cooling Degree Days0044518431636033319163100125.50
Monthly Precipitationinches0.370.360.240.611.611.912.332.092.461.60.40.531.21

First and Last Frost Dates

First FrostLast Frost
OCT 12NOV 03NOV 25FEB 28MAR 30APR 30
Explanation of frost dates.

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