Astronomy Calendar


December 2024


December 2024



Sun

Mon

Tue

Wed

Thu

Fri

Sat
1335
31

05:07

18:45

13 h 37 min

10 h 23 min
New moon (08.21)
2336
30

05:07

18:45

13 h 38 min

10 h 22 min
3337
29

05:07

18:46

13 h 39 min

10 h 21 min
4338
28

05:08

18:47

13 h 39 min

10 h 21 min
5339
27

05:08

18:48

13 h 40 min

10 h 20 min
6340
26

05:08

18:48

13 h 40 min

10 h 20 min
7341
25

05:08

18:49

13 h 41 min

10 h 19 min
8342
24

05:08

18:50

13 h 41 min

10 h 19 min
First quarter (17.26)
9343
23

05:08

18:50

13 h 42 min

10 h 18 min
10344
22

05:09

18:51

13 h 42 min

10 h 18 min
11345
21

05:09

18:52

13 h 43 min

10 h 17 min
12346
20

05:09

18:52

13 h 43 min

10 h 17 min
13347
19

05:10

18:53

13 h 43 min

10 h 17 min
Geminids
14348
18

05:10

18:53

13 h 44 min

10 h 16 min
Geminids
15349
17

05:10

18:54

13 h 44 min

10 h 16 min
Full moon (11.02)
16350
16

05:11

18:55

13 h 44 min

10 h 16 min
17351
15

05:11

18:55

13 h 44 min

10 h 16 min
18352
14

05:12

18:56

13 h 44 min

10 h 16 min
19353
13

05:12

18:56

13 h 44 min

10 h 16 min
20354
12

05:12

18:57

13 h 44 min

10 h 16 min
21355
11

05:13

18:57

13 h 44 min

10 h 16 min
Summer (11.21)
Ursids
22356
10

05:13

18:58

13 h 44 min

10 h 16 min
Ursids
23357
9

05:14

18:58

13 h 44 min

10 h 16 min
Last quarter (00.18)
24358
8

05:15

18:59

13 h 44 min

10 h 16 min
25359
7

05:15

18:59

13 h 44 min

10 h 16 min
26360
6

05:16

18:59

13 h 44 min

10 h 16 min
27361
5

05:16

19:00

13 h 44 min

10 h 16 min
28362
4

05:17

19:00

13 h 43 min

10 h 17 min
29363
3

05:18

19:01

13 h 43 min

10 h 17 min
30364
2

05:18

19:01

13 h 43 min

10 h 17 min
31365
1

05:19

19:01

13 h 42 min

10 h 18 min
New moon (00.27)


01-12-2024



05:07

18:45
Astronomical Nautical Civil

03:37

20:15

04:09

19:43

04:40

19:12

13 h 37 min
56.7 %

10 h 23 min
43.3 %
New moon (08.21)
ZodiacSagittarius

02-12-2024



05:07

18:45
Astronomical Nautical Civil

03:37

20:16

04:09

19:44

04:40

19:13

13 h 38 min
56.8 %

10 h 22 min
43.2 %
ZodiacSagittarius

03-12-2024



05:07

18:46
Astronomical Nautical Civil

03:37

20:17

04:09

19:44

04:40

19:13

13 h 39 min
56.9 %

10 h 21 min
43.1 %
ZodiacSagittarius

04-12-2024



05:08

18:47
Astronomical Nautical Civil

03:37

20:18

04:09

19:45

04:40

19:14

13 h 39 min
56.9 %

10 h 21 min
43.1 %
ZodiacSagittarius

05-12-2024



05:08

18:48
Astronomical Nautical Civil

03:37

20:19

04:09

19:46

04:40

19:15

13 h 40 min
56.9 %

10 h 20 min
43.1 %
ZodiacSagittarius

06-12-2024



05:08

18:48
Astronomical Nautical Civil

03:37

20:19

04:09

19:47

04:40

19:16

13 h 40 min
56.9 %

10 h 20 min
43.1 %
ZodiacSagittarius

07-12-2024



05:08

18:49
Astronomical Nautical Civil

03:37

20:20

04:09

19:48

04:40

19:16

13 h 41 min
57.0 %

10 h 19 min
43.0 %
ZodiacSagittarius

08-12-2024



05:08

18:50
Astronomical Nautical Civil

03:37

20:21

04:10

19:48

04:41

19:17

13 h 41 min
57.0 %

10 h 19 min
43.0 %
First quarter (17.26)
ZodiacSagittarius

09-12-2024



05:08

18:50
Astronomical Nautical Civil

03:37

20:22

04:10

19:49

04:41

19:18

13 h 42 min
57.1 %

10 h 18 min
42.9 %
ZodiacSagittarius

10-12-2024



05:09

18:51
Astronomical Nautical Civil

03:37

20:23

04:10

19:50

04:41

19:19

13 h 42 min
57.1 %

10 h 18 min
42.9 %
ZodiacSagittarius

11-12-2024



05:09

18:52
Astronomical Nautical Civil

03:37

20:23

04:10

19:50

04:41

19:19

13 h 43 min
57.2 %

10 h 17 min
42.8 %
ZodiacSagittarius

12-12-2024



05:09

18:52
Astronomical Nautical Civil

03:37

20:24

04:10

19:51

04:42

19:20

13 h 43 min
57.2 %

10 h 17 min
42.8 %
ZodiacSagittarius

13-12-2024



05:10

18:53
Astronomical Nautical Civil

03:38

20:25

04:11

19:52

04:42

19:20

13 h 43 min
57.2 %

10 h 17 min
42.8 %
Geminids
ZodiacSagittarius

14-12-2024



05:10

18:53
Astronomical Nautical Civil

03:38

20:25

04:11

19:52

04:42

19:21

13 h 44 min
57.2 %

10 h 16 min
42.8 %
Geminids
ZodiacSagittarius

15-12-2024



05:10

18:54
Astronomical Nautical Civil

03:38

20:26

04:11

19:53

04:43

19:22

13 h 44 min
57.2 %

10 h 16 min
42.8 %
Full moon (11.02)
ZodiacSagittarius

16-12-2024



05:11

18:55
Astronomical Nautical Civil

03:39

20:27

04:12

19:54

04:43

19:22

13 h 44 min
57.2 %

10 h 16 min
42.8 %
ZodiacSagittarius

17-12-2024



05:11

18:55
Astronomical Nautical Civil

03:39

20:27

04:12

19:54

04:43

19:23

13 h 44 min
57.2 %

10 h 16 min
42.8 %
ZodiacSagittarius

18-12-2024



05:12

18:56
Astronomical Nautical Civil

03:39

20:28

04:12

19:55

04:44

19:23

13 h 44 min
57.2 %

10 h 16 min
42.8 %
ZodiacSagittarius

19-12-2024



05:12

18:56
Astronomical Nautical Civil

03:40

20:28

04:13

19:55

04:44

19:24

13 h 44 min
57.2 %

10 h 16 min
42.8 %
ZodiacSagittarius

20-12-2024



05:12

18:57
Astronomical Nautical Civil

03:40

20:29

04:13

19:56

04:45

19:24

13 h 44 min
57.2 %

10 h 16 min
42.8 %
ZodiacSagittarius

21-12-2024



05:13

18:57
Astronomical Nautical Civil

03:41

20:29

04:14

19:56

04:45

19:25

13 h 44 min
57.2 %

10 h 16 min
42.8 %
Ursids
ZodiacSagittarius

22-12-2024



05:13

18:58
Astronomical Nautical Civil

03:41

20:30

04:14

19:57

04:46

19:25

13 h 44 min
57.2 %

10 h 16 min
42.8 %
Ursids
ZodiacCapricorn

23-12-2024



05:14

18:58
Astronomical Nautical Civil

03:42

20:30

04:15

19:57

04:46

19:26

13 h 44 min
57.2 %

10 h 16 min
42.8 %
Last quarter (00.18)
ZodiacCapricorn

24-12-2024



05:15

18:59
Astronomical Nautical Civil

03:42

20:31

04:15

19:58

04:47

19:26

13 h 44 min
57.2 %

10 h 16 min
42.8 %
ZodiacCapricorn

25-12-2024



05:15

18:59
Astronomical Nautical Civil

03:43

20:31

04:16

19:58

04:47

19:27

13 h 44 min
57.2 %

10 h 16 min
42.8 %
ZodiacCapricorn

26-12-2024



05:16

18:59
Astronomical Nautical Civil

03:44

20:31

04:17

19:58

04:48

19:27

13 h 44 min
57.2 %

10 h 16 min
42.8 %
ZodiacCapricorn

27-12-2024



05:16

19:00
Astronomical Nautical Civil

03:44

20:32

04:17

19:59

04:49

19:28

13 h 44 min
57.2 %

10 h 16 min
42.8 %
ZodiacCapricorn

28-12-2024



05:17

19:00
Astronomical Nautical Civil

03:45

20:32

04:18

19:59

04:49

19:28

13 h 43 min
57.2 %

10 h 17 min
42.8 %
ZodiacCapricorn

29-12-2024



05:18

19:01
Astronomical Nautical Civil

03:46

20:32

04:19

19:59

04:50

19:28

13 h 43 min
57.2 %

10 h 17 min
42.8 %
ZodiacCapricorn

30-12-2024



05:18

19:01
Astronomical Nautical Civil

03:47

20:33

04:19

20:00

04:51

19:28

13 h 43 min
57.2 %

10 h 17 min
42.8 %
ZodiacCapricorn

31-12-2024



05:19

19:01
Astronomical Nautical Civil

03:47

20:33

04:20

20:00

04:51

19:29

13 h 42 min
57.1 %

10 h 18 min
42.9 %
New moon (00.27)
ZodiacCapricorn

Units

Language



This wiki might help to use the full potential of Groenkloof weather website. The info section explains the hard and software and connections used.(In the menu bar under the sub menus Weather station and Groenkloof Weather) Weather data updates every minute.(for both the mobile and desktop sites) There is a mobile page with current conditions, forecast, forecast map, station history (with drop down menu for today, yesterday, month, year etc. showing all parameters) and lastly a graph with drop down menu for time period and parameter. (Very useful for quick references ) One can switch to the desktop page using the link in bottom right hand corner and vice versa. The desktop version is where very detailed weather info is available. ( Useful for more in depth detail ) It is divided in “blocks” The sunrise/sunset times and day length is shown. Moon with dates of full moon, new moon etc. The current block shows weather values in easy to read numerical format and updates every minute. “Live gauges” updates every minute and when the curser is hovered over a parameter it will show the min and max values and the time when this occurred. In the forecast maps one can use the menu bar top left of block to choose from windy or dark sky maps. Within the map one can choose from different parameters like wind, temperature, rain, thunder, clouds, pressure etc. Then station data is shown with now, max, min values and drop down menu for different time periods. There is also a history block where one can choose different parameters and a trends block with 1,3,6,12,24 hrs etc trends. Next is a forecast meteogram which is dynamic and moving the cursor over it will show all weather parameters at that point. Then easy to read forecast with drop down the default using the Norwegian institute of meteorology values. (seems to be most accurate) Next is rainfall for today, this month, this year (from January) Drop down gives more options like seasonal (from September) etc. Rain balance is the stations values measured against 100 year rain data for Pretoria obtained from SA weather services. Next is graph with several drop down options and a day pie graph where one can pick dates and parameters. In extremes one can pick a parameter like absolute temperature, precipitation etc. to see max/min value dates and times. There is a air quality block click within block for more info. Map to show location of station. Webcam with view from Herbert Baker Street updates every 5 minutes. For aviation enthusiasts Cloud height time to sunset and density altitude. Then SA weather warnings from SA weather services, lightning detection and fire danger index. Followed by calendar, earthquakes and astronomical events. World weather...shows current conditions in few world cities. Database: data is stored every 5 mins and available data runs from January 2014. The menu at the top is really self explanatory and here there are countless information, statistics etc. Enjoy!! Leon :leonrossouw@me.com P.S. since August 2021 I have added Solar, Uv sensors, Air Quality, soil moisture and lightning detection.

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