Weather in North Wahroonga, NSW, Australia.

Weather in North Wahroonga, New South Wales, Australia.

Monthly summary for December 2018

	Air Temperature			Humi dity	Baro. Pres.	Rain	Wind			Sun Hrs.
Day	Mean	Max.	Min.	Humi dity	Baro. Pres.	Rain	Speed	High	Dir'n	Sun Hrs.
01	22.8	30.3	15.3	47	1009.1	0.0	0.0	0.0	South	8:05
02	25.8	35.4	16.2	43	1002.1	0.0	0.0	0.0	South	6:45
03	24.9	35.0	14.8	26	1007.2	0.0	0.0	0.0	South	9:00
04	20.5	24.9	16.1	28	1014.7	0.0	0.0	0.0	South	3:09
05	19.2	22.4	16.0	46	1020.7	0.0	0.0	0.0	South	0:15
06	21.2	26.4	16.0	42	1021.9	3.3	0.0	0.0	South	6:49
07	21.3	27.7	14.9	34	1020.9	0.0	0.0	0.0	South	8:45
08	23.1	30.8	15.5	37	1018.2	0.0	0.0	0.0	South	9:15
09	24.1	31.4	16.9	44	1015	0.0	0.0	0.0	South	8:09
10	23.6	27.6	19.6	46	1015.1	0.0	0.0	0.0	South	1:00
11	21.7	24.7	18.7	44	1017.2	0.0	0.0	0.0	South	1:04
12	20.4	23.1	17.6	51	1012.8	0.3	0.0	0.0	South	0:15
13	25.1	31.1	19.1	49	1002.5	3.3	0.0	0.0	South	5:40
14	22.1	25.2	18.9	72	1001.9	5.3	0.0	0.0	South	0:05
15	25.4	31.6	19.3	65	1004.8	18.5	0.0	0.0	South	4:15
16	26.5	33.0	20.0	50	1005.8	0.3	0.2	8.2	NE	7:25
17	26.1	32.7	19.4	33	1008.4	0.0	0.1	7.2	ENE	9:20
18	24.8	28.6	20.9	47	1012.4	0.3	0.0	4.0	SW	3:05
19	21.4	23.1	19.7	64	1011.7	23.6	0.0	0.0	South	0:00
20	26.1	34.2	17.9	60	1004	21.6	0.0	3.2	SSW	7:59
21	20.6	22.4	18.8	51	1006.5	0.0	0.0	0.0	South	0:00
22	18.9	22.8	15.1	49	1010.8	7.9	0.1	6.4	NW	2:30
23	19.5	25.2	13.7	40	1019.2	0.3	0.0	1.4	SW	5:25
24	21.0	29.1	12.9	40	1019.2	0.0	0.0	1.4	NE	7:15
25	25.4	34.7	16.1	34	1016.3	0.0	0.0	0.3	ENE	8:54
26	26.3	35.5	17.1	34	1014.3	0.0	0.0	0.0	South	9:05
27	27.7	37.6	17.8	36	1011.7	0.0	0.1	11.6	ENE	8:45
28	29.9	40.5	19.3	30	1010.9	0.0	0.0	0.0	South	9:05
29	29.4	40.3	18.6	36	1011.6	0.0	0.0	0.0	South	9:05
30	29.6	39.7	19.4	31	1012.8	0.0	0.0	1.8	NE	6:49
31	28.0	36.0	20.0	37	1010.7	2.3	0.0	0.3	ESE	2:30

Avg.	23.9	30.4	17.5	43	1011.9		0			5.48
Tot.						87				169:48
Min.			12.9	10	995.8
Max.		40.5		90	1023.2	23.6		11.6
Norm.	21.4	25.2	17.5			77.6				235:36

Air Quality Index
PM2.5	PM10
39.5	32.0
27.1	23.2
7.8	7.7
11.5	11.4
11.1	10.9
2.8	2.9
3.3	3.9
9.9	10.0
30.2	26.7
48.7	41.4
19.8	17.0
18.1	15.3
68.2	55.1
134.1	111.8
105.7	87.0
33.6	28.3
18.8	15.6
74.9	60.4
47.6	38.8
78.1	63.0
10.1	9.5
5.8	5.4
22.2	17.5
2.4	2.5
10.3	8.8
31.0	25.5
22.4	19.1
31.8	26.6
35.1	29.5
45.0	37.7
90.1	72.2

35.4	29.6

Rain days: 12

The elevation of the site is 178m and the barometric pressure is corrected to sea level. The weather station was installed in November 2014. Norm data has been taken from the Bureau of Meteorology website. The data is generated from my weather station. It is automatically uploaded to Weather Underground. I use the Weather Underground API to show the data and forecast information on this page. The formatting is based on the default from the WsWin software, which I use for analysis of the weather data. I also use the Hamweather Aeris API for some of the astronomical information shown on this page

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