# \#humidity **URL:** https://community.tempest.earth/tag/humidity/49.md [Latest](https://community.tempest.earth/latest.md) · [Categories](https://community.tempest.earth/categories.md) · [Tags](https://community.tempest.earth/tags.md) --- ## [\[App\] Adding the dew point to the main weather live page permanently](https://community.tempest.earth/t/app-adding-the-dew-point-to-the-main-weather-live-page-permanently/3955)
**Author:** [@pcapaccio](https://community.tempest.earth/u/pcapaccio)\ **Replies:** 7\ **Last updated:** [August 9, 2023, 3:59pm UTC](https://community.tempest.earth/t/app-adding-the-dew-point-to-the-main-weather-live-page-permanently/3955 "2023-08-09T15:59:54Z")
I would really like to see the dew point next to the temperature and relative humidity. I understand that the dew point disappears when the heat index ( real feel) or the wind chill take over. I also understand that… --- ## [Air humidity at 99% in dense fog](https://community.tempest.earth/t/air-humidity-at-99-in-dense-fog/10795)
**Author:** [@peter](https://community.tempest.earth/u/peter)\ **Replies:** 7\ **Last updated:** [December 8, 2020, 8:59pm UTC](https://community.tempest.earth/t/air-humidity-at-99-in-dense-fog/10795 "2020-12-08T20:59:18Z")
Here in the UK (Cambridge) we have been shrouded in dense fog all day. My Tempest is reading 100% humidity, but my Air is doggedly stuck at 99%. Is this a slight calibration issue, or does the RH not actually need to be … --- ## [RH is all whacko](https://community.tempest.earth/t/rh-is-all-whacko/5440)
**Author:** [@fishrman](https://community.tempest.earth/u/fishrman)\ **Replies:** 10\ **Last updated:** [May 18, 2020, 3:26pm UTC](https://community.tempest.earth/t/rh-is-all-whacko/5440 "2020-05-18T15:26:59Z")
Could someone please look at my Relative Humidity figures on my air 4784 looks like they have been incorrect for a long time Is the cl being applied or a failed sensor or what ? Rained all day mostly on 9th and just 74% … --- ## [Relative Humidity (& subsequently Dew Point Temp) reading seems to be incorrect/too high](https://community.tempest.earth/t/relative-humidity-subsequently-dew-point-temp-reading-seems-to-be-incorrect-too-high/3711)
**Author:** [@allen.polikoff](https://community.tempest.earth/u/allen.polikoff)\ **Replies:** 1\ **Last updated:** [June 12, 2019, 6:15pm UTC](https://community.tempest.earth/t/relative-humidity-subsequently-dew-point-temp-reading-seems-to-be-incorrect-too-high/3711 "2019-06-12T18:15:33Z")
Hi All, First time posting in this community, but I’m proud to be a member & have been lurking around for some time. I first got into this whole weather data thing while I was making my original plans to ‘smart-ify’ m… --- ## [Relative humidity stuck at 99%](https://community.tempest.earth/t/relative-humidity-stuck-at-99/3691)
**Author:** [@bigceps80](https://community.tempest.earth/u/bigceps80)\ **Replies:** 0\ **Last updated:** [June 10, 2019, 4:12pm UTC](https://community.tempest.earth/t/relative-humidity-stuck-at-99/3691 "2019-06-10T16:12:36Z")
In the past few days, my humidity readings have been stuck at 99%, regardless of temperature. Thus, the dew point readings have generally been higher than surrounding locations, especially during the day. What should I… --- ## [Dewpoint - Humidity - Massively Off](https://community.tempest.earth/t/dewpoint-humidity-massively-off/3383)
**Author:** [@cmottice](https://community.tempest.earth/u/cmottice)\ **Replies:** 14\ **Last updated:** [May 25, 2019, 6:28pm UTC](https://community.tempest.earth/t/dewpoint-humidity-massively-off/3383 "2019-05-25T18:28:07Z")
My AIR unit worked great all of last year and even through the winter. Then a few days ago the dewpoint just dropped off and is now no where close to accurate. I have the ASOS at my NWS office less than a mile from my ho… --- ## [Reconciliation between Vantage Pro and Weatherflow](https://community.tempest.earth/t/reconciliation-between-vantage-pro-and-weatherflow/3525)
**Author:** [@ordnance1](https://community.tempest.earth/u/ordnance1)\ **Replies:** 6\ **Last updated:** [May 16, 2019, 8:30pm UTC](https://community.tempest.earth/t/reconciliation-between-vantage-pro-and-weatherflow/3525 "2019-05-16T20:30:48Z")
What is the best way to go about reconciling the differances between the vantage pro (on the left) and Weatherflow (on the right). Specifically the difference in barometric pressure and humidity. The Air is located about… --- ## [Vietnam ... lovely hot ;-)](https://community.tempest.earth/t/vietnam-lovely-hot/3500)
**Author:** [@GaryFunk](https://community.tempest.earth/u/GaryFunk)\ **Replies:** 5\ **Last updated:** [May 12, 2019, 5:26am UTC](https://community.tempest.earth/t/vietnam-lovely-hot/3500 "2019-05-12T05:26:31Z")
--- ## [Humidity has never been recorded as Zero%](https://community.tempest.earth/t/humidity-has-never-been-recorded-as-zero/3085)
**Author:** [@GaryFunk](https://community.tempest.earth/u/GaryFunk)\ **Replies:** 9\ **Last updated:** [February 6, 2019, 4:18pm UTC](https://community.tempest.earth/t/humidity-has-never-been-recorded-as-zero/3085 "2019-02-06T16:18:52Z")
Device AR-00007537 is showing Humidity at 0% yet the rh\_humidity sensor has not showing failed status. @dsj is this in-fact a bug in the firmware or maybe a case where the firmware just didn’t see this as a failure? --- ## [Assmann Psychrometer](https://community.tempest.earth/t/assmann-psychrometer/1541)
**Author:** [@eric](https://community.tempest.earth/u/eric)\ **Replies:** 14\ **Last updated:** [November 12, 2018, 8:27pm UTC](https://community.tempest.earth/t/assmann-psychrometer/1541 "2018-11-12T20:27:34Z")
Someone owns one of these rare to find humidity instruments ?? trying to find one (metric version C°), if you ever cross a dealer having those with a price or even a second hand one … let me know :wave: --- ## [Temperature/humidity response time](https://community.tempest.earth/t/temperature-humidity-response-time/2601)
**Author:** [@bne](https://community.tempest.earth/u/bne)\ **Replies:** 3\ **Last updated:** [November 6, 2018, 6:30am UTC](https://community.tempest.earth/t/temperature-humidity-response-time/2601 "2018-11-06T06:30:13Z")
We recently had an unusual phenomenon, when a cold front dropped the temperature by 9° C in a matter of about two minutes. This was confirmed by both my Davis and Oregon stations. In both cases, Weather Display showed th… --- ## [The difference between "percent" and "percentage point" when talking about relative humidity](https://community.tempest.earth/t/the-difference-between-percent-and-percentage-point-when-talking-about-relative-humidity/2241)
**Author:** [@dsj](https://community.tempest.earth/u/dsj)\ **Replies:** 0\ **Last updated:** [September 14, 2018, 7:16pm UTC](https://community.tempest.earth/t/the-difference-between-percent-and-percentage-point-when-talking-about-relative-humidity/2241 "2018-09-14T19:16:21Z")
This is something that came up in another discussion and I thought it deserved it’s own topic. As community member @peter notes, “The difference between ‘percent’ and ‘percentage points’ crops up every time there is a di…