Day counts used in calculations of daily temperature averages in Perth, Australia.

Counts of days used in calculation of average daily temperatures in Perth, Australia.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1	19	19	18	19	19	19	19	18	17	17	17	17
2	19	19	19	19	19	19	19	18	17	17	17	17
3	19	19	19	19	19	19	19	18	17	17	17	17
4	19	19	19	19	19	19	19	18	17	17	17	17
5	19	19	19	19	19	19	19	18	17	17	17	17
6	19	19	19	19	19	19	19	18	17	17	17	17
7	19	19	19	19	19	19	19	18	16	17	17	17
8	19	19	19	19	19	19	19	18	17	17	17	17
9	19	19	19	18	19	19	19	18	17	17	17	17
10	18	19	19	19	19	19	19	18	17	17	17	17
11	19	19	19	19	19	19	19	18	17	17	17	17
12	19	18	19	19	19	19	19	17	17	17	17	17
13	18	19	19	19	19	19	19	17	17	17	17	17
14	19	19	19	19	19	19	19	17	17	17	17	17
15	19	19	19	19	19	19	19	17	17	17	17	17
16	19	19	19	19	19	19	19	17	17	17	17	17
17	19	19	19	19	19	19	19	17	17	17	17	17
18	19	19	19	19	19	18	19	16	17	17	17	17
19	19	19	19	19	19	18	19	17	17	17	17	17
20	19	19	19	19	19	18	19	17	17	17	17	17
21	19	19	19	19	19	18	19	17	17	17	17	17
22	19	19	19	19	19	19	19	17	17	17	17	17
23	19	19	19	19	19	19	19	17	16	17	17	17
24	19	18	19	19	19	19	19	17	16	17	17	17
25	19	19	19	19	19	19	19	17	17	17	17	17
26	19	19	19	19	19	19	19	17	17	17	17	17
27	19	19	19	19	19	19	18	17	17	17	17	17
28	19	19	19	19	19	19	18	16	17	17	17	17
29	19	5	19	19	19	19	18	17	17	17	17	17
30	19		19	19	19	19	18	17	17	17	17	17
31	19		19		19		18	17		17		17