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  2. Texas temperatures are heating up. When is it too early or ...

    www.aol.com/texas-temperatures-heating-too-early...

    Good: Late afternoon (4 p.m. to 6 p.m.) is good because temperatures are beginning to cool down, making it a good time for mowing for both the lawn's health and human health. But it overlaps with ...

  3. Climate of Texas - Wikipedia

    en.wikipedia.org/wiki/Climate_of_Texas

    The highest temperature ever measured in Texas was 120 °F (48.9 °C), recorded on August 12, 1936 in Seymour, during the 1936 North American Heatwave, and again on June 28, 1994 in Monahans. The lowest temperature ever measured in Texas was −23 °F (−30.6 °C), recorded on February 8, 1933 in Seminole .

  4. U.S. state and territory temperature extremes - Wikipedia

    en.wikipedia.org/wiki/U.S._state_and_territory...

    Minimum temperature map of the United States from 1871–1888 Maximum temperature map of the United States from 1871–1888. The following table lists the highest and lowest temperatures recorded in the 50 U.S. states, the District of Columbia, and the 5 inhabited U.S. territories during the past two centuries, in both Fahrenheit and Celsius. [1]

  5. Poa pratensis - Wikipedia

    en.wikipedia.org/wiki/Poa_pratensis

    The conical panicle is 5–20 centimetres (2–8 in) long, with 3 to 5 branches in the basal whorls; the oval spikelets are 3–6 millimetres (0.12–0.24 in) long with 2 to 5 florets, and are purplish-green or grey.

  6. Here are answers to important North Texas lawn-care topics ...

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  7. So the Texas heat killed your lawn — think again! Here's how ...

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  8. Hardiness zone - Wikipedia

    en.wikipedia.org/wiki/Hardiness_zone

    X 1 = monthly mean of the daily minimum temperatures (°C) of the coldest month; X 2 = mean frost free period above 0 °C in days; X 3 = amount of rainfall (R) from June to November, inclusive, in terms of R/(R+a) where a=25.4 if R is in millimeters and a=1 if R is in inches; X 4 = monthly mean of the daily maximum temperatures (°C) of the ...

  9. Growing degree-day - Wikipedia

    en.wikipedia.org/wiki/Growing_degree-day

    Growing degrees (GDs) is defined as the number of temperature degrees above a certain threshold base temperature, which varies among crop species. The base temperature is that temperature below which plant growth is zero. GDs are calculated each day as maximum temperature plus the minimum temperature divided by 2, minus the base temperature.