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Table 2 1970–2012 rainfall trends in Southeast Texas

From: Changing rainfall and humidity within Southeast Texas

Measurement Rainfall in inches (weighed) least-squares equation (y = inches of rain, x = number of months since Dec 1969) Decadal trend (in./decade) P-value (slope ≠ 0)
IAH seasonally-adjusted monthly rainfall (in.) y = 0.000x + 4.07 0.00
Anahuac seasonally-adjusted monthly rainfall (in.) y = 0.000x + 4.61 0.01 0.93
Hobby seasonally-adjusted monthly rainfall (in.) y = −0.001x + 4.75 −0.11 0.33
Barker seasonally-adjusted monthly rainfall (in.) y = 0.001x + 3.80 0.06 0.55