# UDP Accumulated Rain Field 11 = Null?

**URL:** <https://community.tempest.earth/t/udp-accumulated-rain-field-11-null/342>\
**Category:** Developers\
**Tags:** udp\
**Created:** [February 2, 2018, 3:16am UTC](https://community.tempest.earth/t/udp-accumulated-rain-field-11-null/342 "2018-02-02T03:16:32Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![GaryFunk](https://sea2.discourse-cdn.com/flex020/user_avatar/community.tempest.earth/garyfunk/32/5729_2.png) [@GaryFunk](https://community.tempest.earth/u/GaryFunk)\
**Post date:** [February 2, 2018, 3:22am UTC](https://community.tempest.earth/t/udp-accumulated-rain-field-11-null/342/2 "2018-02-02T03:22:36Z")

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Yes. Field 11 is calculated at WeatherFlow so it’s only available via websocket.

Field 3 is the 60 second accumulation of rain.

I asked about this in December.

> [@Obs\_sky data in udp](https://community.tempest.earth/t/obs-sky-data-in-udp/119):
>
> @corrineb @dsj obs\_sky index 3 is Rain Accumulated. May I get a detailed explanation of this? What time frame does this cover. index 11 is Local Day Rain Accumulation. Is this midnight to midnight? Thank you, Gary

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