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 MATHIS 4 SSW, 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 MATHIS 4 SSW, TX
Daylight chart for {A['location']}, Texas, USA

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Explanation, Data Sources, Background and Discussion.

Data for MATHIS 4 SSW, Texas, USA

NOAA Station Id: TX415661 Latitude: 28°02'14N Longitude: 097°52'21W Elevation: 138'

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 MATHIS 4 SSW, TX, use latitude 28°02'14N and longitude 097°52'21W in the form. You'll need to know the time zone of the location.

Climate (Average Weather) Data

Minimum Temperature°F44.147.25460.867.972.37373.370.562.253.546.160.41
Maximum Temperature°F65.369.476.181.986.991.994.995.290.984.174.667.781.58
Heating Degree Days3512238012200001013728791.83
Cooling Degree Days33358220138751358859647026310836276.00
Monthly Precipitationinches1.831.721.882.113.694.232.2634.254.061.861.462.70

First and Last Frost Dates

First FrostLast Frost
NOV 26DEC 21JAN 22DEC 17FEB 01MAR 09
Explanation of frost dates.

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