All historical reports and statistics

Monthly Summary: 
Yearly Summary: 

Almanac Data

Station: Astronomical Observatory, University of Warsaw, Poland (OAUW)
Time: 00:25
Date: 21 Aug 2026
Latitude: 52° 13.02' N
Longitude: 021° 01.65' E
Elevation: 117 meters
Daylight: 14:19
 
Sun
Start civil twilight: 04:51
Sunrise: 05:29
Transit: 12:39
Sunset: 19:48
End civil twilight: 20:25
Azimuth: 356.2°
Altitude: -25.5°
Right ascension: 150.1°
Declination: 12.2°
Equinox: 2026-09-23 02:05
Solstice: 2026-12-21 21:49
 
Moon
Rise: 16:18
Transit: 19:34
Set: 22:47
Azimuth: 247.5°
Altitude: -17.2°
Right ascension: 243.5°
Declination: -27.3°
Full moon: 2026-08-28 06:18
New moon: 2026-09-11 05:26
Phase: First Quarter
58% full

Statistics for the Day and current Month, current Week and current Year.

Temperature (°C) Humidity (%) Dew Point (°C) Barometer ( mbar)
Current: 19.7
Day Average: 19.9
Day High: 20.0 at 00:00
Day Low: 19.7 at 00:23
Week Average: 18.8
Week High: 26.2 at 15:00 Monday
Week Low: 12.8 at 05:25 Wednesday
Month Average: 22.1
Month High: 38.4 on 2026-08-05
Month Low: 12.3 on 2026-08-14
Year Average: 11.0
Year High: 40.6 on 2026-06-28
Year Low: -18.3 on 2026-02-02
All Time Average: 10.9
All Time High: 40.6 on 2026-06-28 16:26
All Time Low: -18.3 on 2026-02-02 07:26
Current: 76
Day Average: 75
Day High: 76 at 00:24
Day Low: 75 at 00:00
Week Average: 76
Week High: 95 at 00:29 Tuesday
Week Low: 44 at 15:05 Monday
Month Average: 63
Month High: 95 on 2026-08-18
Month Low: 26 on 2026-08-15
Year Average: 69
Year High: 97 on 2026-01-15
Year Low: 18 on 2026-05-03
All Time Average: 74
All Time High: 100 on 2021-11-09 06:20
All Time Low: 16 on 2020-04-07 13:05
Current: 15.4
Day Average: 15.4
Day High: 15.4 at 00:00
Day Low: 15.2 at 00:23
Week Average: 14.1
Week High: 18.2 at 08:27 Thursday
Week Low: 11.1 at 04:32 Wednesday
Month Average: 14.1
Month High: 23.4 on 2026-08-01
Month Low: 5.5 on 2026-08-13
Year Average: 4.7
Year High: 23.4 on 2026-08-01
Year Low: -20.5 on 2026-02-02
All Time Average: 5.9
All Time High: 24.2 on 2021-07-14 14:55
All Time Low: -20.5 on 2026-02-02 07:07
Current: 1007.8
Day Average: 1007.9
Day High: 1008.0 at 00:00
Day Low: 1007.8 at 00:23
Week Average: 1004.9
Week High: 1010.7 at 00:00 Monday
Week Low: 998.4 at 06:28 Thursday
Month Average: 1013.7
Month High: 1027.4 on 2026-08-13
Month Low: 998.4 on 2026-08-20
Year Average: 1012.9
Year High: 1036.7 on 2026-01-18
Year Low: 981.3 on 2026-02-13
All Time Average: 1013.4
All Time High: 1044.8 on 2019-02-23 09:05
All Time Low: 972.6 on 2017-10-29 09:35
Wind Chill (°C) Heat Index (°C) Radiation ( W/m²) UV Index
Current: 19.7
Day Low: 19.7 at 00:23
Week Low: 12.8 at 05:25 Wednesday
Month Low: 12.3 on 2026-08-14
Year Low: -27.3 on 2026-02-02
All Time Low: -27.3 on 2026-02-02 08:56
Current: 19.7
Day High: 20.0 at 00:00
Week High: 26.0 at 15:00 Monday
Month High: 40.3 on 2026-08-05
Year High: 43.2 on 2026-06-28
All Time High: 43.2 on 2026-06-28 17:14
Current: 0
Day High: 0 at 00:00
Week High: 935 at 13:07 Wednesday
Month High: 984 on 2026-08-11
Year High: 1183 on 2026-06-18
All Time High: 1300 on 2018-07-03 13:30
Current: 0.0
Day High: 0.0 at 00:00
Week High: 4.3 at 12:07 Wednesday
Month High: 4.7 on 2026-08-02
Year High: 5.8 on 2026-06-25
All Time High: 7.1 on 2020-07-05 12:40
Wind ( km/h) Rain ( cm - cm/hr)
Current: 0 -
Day Average: 1 NNE
Day High: 5 at 00:00
Week Average: 6 NE
Week High: 47 at 15:20 Tuesday
Month Average: 4 ENE
Month High: 69 on 2026-08-06
Year Average: 5 E
Year High: 69 on 2026-04-06
All Time Average: 6 WNW
All Time High: 92 on 2016-09-04 21:05
Rate: 0.00
Day: 0.00
Day High Rate: 0.00 at 00:00
Week: 3.52
Week High Rate: 7.12 at 20:18 Monday
Month: 5.04
Month High Rate: 9.22 on 2026-08-03
Year: 24.16
Year High Rate: 12.94 on 2026-07-10
All Time High Rate: 72.00 on 2017-04-21 22:40