Weather station Plzen Doudlevce
(Located at Srazna street, GPS 49.726167, 13.393667 , 325m altitude, Timezone CEST)
Temperature =
20.85 C measured on
Apr 30 13:21
Relative Humidity =
38.6 % measured on
Apr 30 13:21
Absolute Humidity =
7.01 g/m3 measured on
Apr 30 13:21
, Specific Humidity =
6.05 g/kg measured on
Apr 30 13:21
Dew Point =
6.22 C measured on
Apr 30 13:21
Pressure (sea level corrected [QFF]) =
1018.62 hPa (raw [QFE]
980.99 hPa), QNH =
1019.67 hPa; measured on
Apr 30 13:20
Air density =
1.159
kg/m3, density altitude =
575.2
m, ratio to true altitude =
1.77
; measured on
Apr 30 13:20
Wind speed average =
0.84
m/s, gusts =
1.36
m/s, azimuth =
237.5
degs measured on
Apr 30 13:21
Rain intensity =
0.0 mm/h measured on
Apr 30 13:21
Time of last precipitation =
Apr 25 13:53
Rain cumulative daily =
0.0 mm measured on
Apr 30 13:21
Rain cumulative weekly =
19.2 mm measured on
Apr 30 13:21
Temperature inside the rain gauge =
36.49 C measured on
Apr 30 13:21
Temperature at WH1080 4m above ground =
26.10 C measured on
Apr 30 13:21
Illuminance (of a vertical surface in shadow) =
7052.2 lx measured on
Apr 30 13:11
Today Sunrise: 2025-04-30 05:45:09 CEST
Today Sunset: 2025-04-30 20:23:05 CEST
We contribute data to the www.IN-POCASI.cz , and www.METEOCENTRUM.cz projects.
CHMI radar and amateur meteodata over Google maps
Links to professional local forecast services: CHMI , AGROPOCASI, AGRIMETEO, MEDARD , METEOPRESS , METEOCENTRUM, Weather info from Czech Air Navigation Services , forecast for GA
Automatic snow measurement by CHMI
and
New snow measurement stations operated by CHMI
My favorite global forecast services YR.NO , WINDY.com
and ALLMETSAT, aviationweather.gov, weathercams.gov
Page update time:
2025-04-30 13:22:14 CEST
Other meteostations at pittnerovi.com:
Praha-Bohdalec, Blovice,
and Kamenny ujezdec
Weather station technical data: home-brew open hardware and open source construction, controlled by Atmel ATmega128, using Sensirion SHT75 temperature and humidity sensor, Motorola MPX4115A pressure sensor, PerkinElmer VTP9812FH photodiode, WH1080 anemometer (not heated - under certain conditions azimuth or speed can freeze), and rain gauge based on the TFA 47.3003 with self-made heating, with 433MHz wireless transmission to an embedded linux server.
Notice that the meteostation sensors have not been calibrated and absolute values of e.g. pressure can have a minor offset.
Description of the meteostation construction and firmware source code
can be found here , together with other electronic constructions.
My hobby page
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