From the Austin American Statesman

Austin rainfall chart

Monthly precipitation totals recorded by the National Weather Service at Robert Mueller Municipal Airport
MonthNorm.198719881989 1990199119921993199419951996199719981999
January1.71.92.273.791.289.214.833.391.43.81 .071.102.67.2
February2.172.87.32.853.552.816.563.142.131.44 .623.943.26 .03
March1.871.362.662.122.081.085.432.091.702.21 .601.583.07 4.09
April2.56.452.022.433.124.911.902.941.683.08 1.902.56.78 .79
May4.786.753.336.903.653.989.055.303.689.49 1.827.11.73 7.07
June3.7210.852.603.101.554.404.963.99.742.74 4.488.971.56 3.37
July2.043.462.770.093.141.16.960.01.26.63 .152.38.9 5.31
August2.05.271.672.72.334.281.95.758.505.71 8.822.341.39 .7
September3.305.031.43.271.762.251.98.345.692.70 4.021.466.76 .47
October3.43.31.662.203.393.061.382.427.851.43 .785.4212.39 1.57
November2.373.08.341.263.87.913.761.001.833.22 4.132.914.04 .08
December1.881.311.14.14.7214.163.291.145.67.51 2.194.261.56 .69
Year Total31.8836.6619.2125.8728.4452.2146.0526.5041.16 33.9729.5847.0639.1125.59