Sonny Pondrom calendars

Sonny Pondrom regularly sends calendar proposals to the CALNDR-L mailing list. Most of them are quarter based and more or less compatible with ISO 8601. They are collected here for future reference.

Revised Gregorian Calendar[]

2013-07-10

ISO Quarter Calendar[]

2013-07-15

Gregorian Quarterly Calendar[]

2013-11-13

National Week Date Calendar[]

2013-05-13 through 2013-12-24

Quarter/Week Date Calendar[]

2013-12-31

Clock Calendar[]

2014-01-11

Blue Mondays[]

2014-03-03

World Calendar (with Week Dates)[]

See World Calendar and World Calendar with Leap Weeks.

2014-03-22

2014/I
Day	D1	D2	D3	D4	D5	D6	D7
Wk	Wed	Thu	Fri	Sat	Sun	Mon	Tue
0	Jan01
1
2
3
4							Jan35
5	Feb01
6
7
8							Feb28
9	Mar01
10
11
12							Mar28

2014 Quarter II
Day	D1	D2	D3	D4	D5	D6	D7	D7’
Wk	Wed	Thu	Fri	Sat	Sun	Mon	Tue
0	Apr01
1
2
3
4							Apr35
5	May01
6
7
8							May28
9	Jun01
10
11
12							Jun28	Leap

2014 Quarter III
Day	D1	D2	D3	D4	D5	D6	D7
Wk	Wed	Thu	Fri	Sat	Sun	Mon	Tue
0	Jul01
1
2
3
4							Jul35
5	Aug01
6
7
8							Aug28
9	Sep01
10
11
12							Sep28

2014 Quarter IV
Day	D1	D2	D3	D4	D5	D6	D7	D7’
Wk	Wed	Thu	Fri	Sat	Sun	Mon	Tue
0	Oct01
1
2
3
4							Oct35
5	Nov01
6
7
8							Nov28
9	Dec01
10
11
12							Dec28	World

2014 Common Year Calendar[]

2014-03-22

National Calendar[]

2014-04-21

2014 Quarter I
Day	-2	-1	0	+1	+2	+3	+4
Q=I	Mon	Tue	Wed	Thu	Fri	Sat	Sun
0	Dec30		Jan01
1
2
3
4					Jan31	Feb01
5
6
7
8					Feb28	Mar01
9
10
11
12							Mar30

2014 Quarter II
Day	-2	-1	0	+1	+2	+3	+4
Q=II	Mon	Tue	Wed	Thu	Fri	Sat	Sun
0	Mar31	Apr01
1
2
3
4			Apr30	May01
5
6
7
8						May31	Jun01
9
10
11
12							Jun29

2014 Quarter III
Day	-2	-1	0	+1	+2	+3	+4
Q=III	Mon	Tue	Wed	Thu	Fri	Sat	Sun
0	Jun30	Jul01
1
2
3
4				Jul31	Aug01
5
6
7
8							Aug31
9	Sep01
10
11
12							Sep28

2014 Quarter IV
Day	-2	-1	0	+1	+2	+3	+4
Q=IV	Mon	Tue	Wed	Thu	Fri	Sat	Sun
0	Sep29	Sep30	Oct01
1
2
3
4					Oct31	Nov01
5
6
7
8							Nov30
9	Dec01
10
11
12							Dec28

Upcoming week/day = 0/0
Week	Day	2016	2017	2018	2019	2020	2021	2022
0	0	Fri	Sun	Mon	Tue	Wed	Fri	Sat

Week = ISO week – 13×(Qtr – 1) – 1

National Perpetual Calendar[]

2014-05-14

National Perpetual Calendar
Quarter	Week		0	1	2	3	4	5	6	7	8	9	10	11	12
I	Mon	N*	1	1	1	1	1	1	1	1	1	1	1	1	1
	Tue		2	2	2	2	2	2	2	2	2	2	2	2	2
	Wed		3	3	3	3	3	3	3	3	3	3	3	3	3
	Thu		4	4	4	4	4	4	4	4	4	4	4	4	4
	Fri		5	5	5	5	5	5	5	5	5	5	5	5	5
	Sat		6	6	6	6	6	6	6	6	6	6	6	6	6
	Sun		7	7	7	7	7	7	7	7	7	7	7	7	7
II	Mon		1	1	1	1	1	1	1	1	1	1	1	1	1
	Tue		2	2	2	2	2	2	2	2	2	2	2	2	2
	Wed		3	3	3	3	3	3	3	3	3	3	3	3	3
	Thu		4	4	4	4	4	4	4	4	4	4	4	4	4
	Fri		5	5	5	5	5	5	5	5	5	5	5	5	5
	Sat		6	6	6	6	6	6	6	6	6	6	6	6	6
	Sun		7	7	7	7	7	7	7	7	7	7	7	7	7
III	Mon	L*	1	1	1	1	1	1	1	1	1	1	1	1	1
	Tue		2	2	2	2	2	2	2	2	2	2	2	2	2
	Wed		3	3	3	3	3	3	3	3	3	3	3	3	3
	Thu		4	4	4	4	4	4	4	4	4	4	4	4	4
	Fri		5	5	5	5	5	5	5	5	5	5	5	5	5
	Sat		6	6	6	6	6	6	6	6	6	6	6	6	6
	Sun		7	7	7	7	7	7	7	7	7	7	7	7	7
IV	Mon		1	1	1	1	1	1	1	1	1	1	1	1	1
	Tue		2	2	2	2	2	2	2	2	2	2	2	2	2
	Wed		3	3	3	3	3	3	3	3	3	3	3	3	3
	Thu		4	4	4	4	4	4	4	4	4	4	4	4	4
	Fri		5	5	5	5	5	5	5	5	5	5	5	5	5
	Sat		6	6	6	6	6	6	6	6	6	6	6	6	6
	Sun		7	7	7	7	7	7	7	7	7	7	7	7	7

N*: New Year’s Day
L*: Leap Year’s Day Only