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The Effect Of Temperatures Temperature On Temperature

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Subterranean Temperature Although no lethal temperature was reached during during October to November 2015 in the Clark Fork riparian zone, subterranean lows varied significantly from ambient temperatures. During the period of stable daily weather fluctuations of mid to late October subterranean daily mean temperatures varied insignificantly from from ambient temperatures (p = 0.75). Further deviation in the mean occurred during sporadic temperature swings late in the observation period. Subterranean lows varied significantly by approximately 3C from ambient lows during the mid to late October uniform temperature period (p = 0.02). During later observation the sheltered temperature remained on average 2.5C warmer than the ambient air temperature. Ambient lows exceeded the subterranean low during two abnormally warm days in late October (Figure 2). Overall, the subterranean microclimate remained significantly warmer than the ambient temperature (p = 0.0001). Overall, the sheltered temperatures were overall warmer between 11/4 and 11/10 showing an increase in the rate of temperature decrease relative to the ambient temperatures. However, the rate of temperature decline across the sample period did not vary significantly between the two climates (p = 0.37).

Subterranean Temperature Variability Temperature variation within each climate were significantly different from one another (p 0.0). The standard deviation of the ambient temperatures is 3.56C almost double

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