How to Measure Rain with Rain Gauges

Rain Gauge in a yard on a rainy day
Posted in: Measuring Weather
By AcuRite Team
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How to Measure Rain with Rain Gauges

What does a Rain Gauge Measure

A rain gauge is a useful weather tool that tells you how much rain has fallen right in your own back yard. Personal precipitation information is useful for making decisions about the amount of watering your lawn or garden requires. AcuRite rain gauges range from a simple rainfall collection device to being part of a sophisticated weather station.

To choose a rain gauge for your rain measurement needs, decide what information is important to you, and where to best place your rain gauge for optimal accuracy. Analog, or conventional, rain gauges tell you the amount of precipitation since the last time the rain gauge was emptied. Digital rain gauges include a variety of fascinating features, from daily rainfall amounts to flood alerts. A weather station collects different types of weather data, including rainfall data, and some models even allow you to access this data online or from a smartphone.


Types of Rain Gauges

1. Analog Rain Gauges

Analog rain gauge mounted in a yardAnalog (or manual) rain gauges typically consist of a clear acrylic or glass cylinder, usually marked in inches and centimeters or millimeters. These devices may be mounted on a fence, deck rail, post, or placed in or on the ground. They should be located in an area where they are easy to access and empty, and should not have any obstructions over them (like the leaves from garden plants!) that could impact the accuracy of the rainfall reading.

Analog rain gauges vary in size and collection capacity. Some models are a decorative accent for your outdoor living space, others include features such as a magnified measurement scale for easy reading from a distance. Analog rain gauges are inexpensive and easy to use - you simply empty the container after obtaining a measurement.

2. Digital Rain Gauges

Digital rain gauge collecting rain in front of lush plants

Digital rain gauges contain a rain sensor that allows for collection and analysis of precipitation data. These gauges consist of a self-emptying rain collector that transmits rain data wirelessly up to 330 ft. away to an LCD display, which you can read from the comfort of your home.<

The rain collector should be mounted to a deck railing, post, or other level surface away from obstructions such as trees or an overhanging roof. Digital rain gauges include features such as long- and short-term rainfall records, and alerts for potential flood conditions. A rain alert can remind you to bring things in from the backyard before they get soaked! A big advantage of digital rain gauges is that they are virtually maintenance-free - you never have to empty the rain collector.

3. Weather Station Rain Gauges

AcuRite 5-in-1 Weather Station with the sky in the background

Rain data is just one of the many measurements taken by weather stations. AcuRite professional Weather Stations with Rain Gauges include all the features of digital rain gauges, plus precision measurements like indoor and outdoor temperature, humidity, barometric pressure, wind speed, and wind direction, all visible on a vivid display.


4. Track Rainfall Online or with a Rain App

Electronic devices with My AcuRtie on the screen

AcuRite’s premier Rain Monitoring Systems include an outdoor wireless sensor and the AcuRite Access, which captures rainfall information, historical records and trends, and allows for remote monitoring online at MyAcuRite.com or by using the free My AcuRite Apple iOS or Android apps.

What is a Rain Gauge Used for

Rain Gauges are used to understand how much water your home and yard has received. Improve your lawn health and garden production, while also staying ahead of potential flooding or property damage, with real-time rainfall data and storm totals. From the neighborhood weather guru to the avid gardener. AcuRite rain gauges give you the tools you need to monitor and track your backyard rainfall. Looking for more? Here’s 5 ways rain impacts your home and garden.


December 18, 2017
Comments
John Tompkins
October 14, 2019 at 8:34 PM
I cannot get my digital Rain Guage 00899 to syrcronize to the display with any reading.
AcuRite Team
October 14, 2019 at 8:38 PM
I can definitely help with that! First, please make sure that you are using standard alkaline batteries from a high-quality brand in both the collector and the display before performing the following reset. Please follow the steps carefully as the order is crucial to the success of the reset. Hard Reset: 1. Bring both the collector and display units together and power down by removing all batteries from each and/or removing the power cord. 2. Change the A-B-C switch on both units to a new, matching channel. 3. Reinstall the batteries in the outdoor rain collector. 4. Reinstall batteries into the display unit. 5. Let the units sit within a couple of feet of each other for approximately 5 minutes or until you see a solid sensor signal. If this does not correct the issue, please reach out to our support team via live chat or email request.
Mike Thompson
April 2, 2020 at 7:26 PM
I have an Analog Gauge that only 3 lines between ea half inch. What does ea line represent ? It is not 1/10
AcuRite Team
April 3, 2020 at 12:54 PM
We can definitely answer that for you! It sounds like you have the model that reads in 1/8-inch (.125-inch) increments. The first inch would measure as follows: 1/8 inch (.125 inch), 1/4 inch (.25 inch), 3/8 inch (.375 inch), 1/2 inch (.5 inch), 5/8 inch (.625 inch), 3/4 inch (.75 inch), 7/8 inch (.875 inch), and 1 inch.
alpha
April 22, 2020 at 12:29 PM
how can i explai on how the raingauge can be used, to teach my grade 5 social studies learners.