Rain Gauge Chart Printable - 2 when only a drop or two wet the gauge record a “t” for trace always read the bottom of the meniscus 3 the inner tube holds 1.00 inch 4. Multiply the number of square inches by the inches of rain. Rainfall chart for use with holman rain gauges jul au au sept se t oct oct nov nov dec dec date 10 11 12 13 14 15 16 18 19 20 22 23 24 iž5 26 Each square inch got about the same amount of rain that you got in your rain gauge.
Each square inch got about the same amount of rain that you got in your rain gauge. Rainfall chart for use with holman rain gauges jul au au sept se t oct oct nov nov dec dec date 10 11 12 13 14 15 16 18 19 20 22 23 24 iž5 26 Multiply the number of square inches by the inches of rain. 2 when only a drop or two wet the gauge record a “t” for trace always read the bottom of the meniscus 3 the inner tube holds 1.00 inch 4.