Deciduous forests experience a wide range of temperatures throughout the year, with significant variations between summer and winter. The record high and low temperatures for deciduous forests can vary depending on the specific region and location. However, here are general ranges for the record high and low temperatures observed in deciduous forests:

Record High Temperatures:

- Temperate Deciduous Forests (North America, Europe, Asia): The record high temperatures in temperate deciduous forests can reach up to 40°C (104°F) or even higher in some exceptional cases. These high temperatures typically occur during the summer months, particularly in inland areas away from coastal influences.

- Subtropical Deciduous Forests (Southeastern North America, Eastern Asia): Subtropical deciduous forests experience warmer conditions and can have record high temperatures exceeding 45°C (113°F). These forests are influenced by subtropical climates, with hot and humid summers.

Record Low Temperatures:

- Temperate Deciduous Forests (North America, Europe, Asia): The record low temperatures in temperate deciduous forests can drop below -30°C (-22°F) in extreme winter conditions. These low temperatures occur primarily during winter months, especially in continental interiors or at higher elevations.

- Subtropical Deciduous Forests (Southeastern North America, Eastern Asia): Subtropical deciduous forests generally have milder winters compared to temperate deciduous forests. The record low temperatures in subtropical deciduous forests can reach around -15°C (5°F), but they rarely experience extreme cold spells.

It's important to note that these record temperatures represent extreme values and may not be representative of the average or typical temperatures experienced in deciduous forests. Local climate conditions, geographic factors (such as elevation and distance from large bodies of water), and variations in weather patterns can influence the actual temperatures observed in specific deciduous forest regions.