Calendar for any common year starting on Wednesday, presented as common in many English-speaking areas
January
Su
Mo
Tu
We
Th
Fr
Sa
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
February
Su
Mo
Tu
We
Th
Fr
Sa
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
March
Su
Mo
Tu
We
Th
Fr
Sa
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
April
Su
Mo
Tu
We
Th
Fr
Sa
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
May
Su
Mo
Tu
We
Th
Fr
Sa
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
June
Su
Mo
Tu
We
Th
Fr
Sa
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
July
Su
Mo
Tu
We
Th
Fr
Sa
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
August
Su
Mo
Tu
We
Th
Fr
Sa
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
September
Su
Mo
Tu
We
Th
Fr
Sa
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
October
Su
Mo
Tu
We
Th
Fr
Sa
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
November
Su
Mo
Tu
We
Th
Fr
Sa
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
December
Su
Mo
Tu
We
Th
Fr
Sa
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
ISO 8601-conformant calendar with week numbers for any common year starting on Wednesday (dominical letter E)
January
Wk
Mo
Tu
We
Th
Fr
Sa
Su
01
01
02
03
04
05
02
06
07
08
09
10
11
12
03
13
14
15
16
17
18
19
04
20
21
22
23
24
25
26
05
27
28
29
30
31
February
Wk
Mo
Tu
We
Th
Fr
Sa
Su
05
01
02
06
03
04
05
06
07
08
09
07
10
11
12
13
14
15
16
08
17
18
19
20
21
22
23
09
24
25
26
27
28
March
Wk
Mo
Tu
We
Th
Fr
Sa
Su
09
01
02
10
03
04
05
06
07
08
09
11
10
11
12
13
14
15
16
12
17
18
19
20
21
22
23
13
24
25
26
27
28
29
30
14
31
April
Wk
Mo
Tu
We
Th
Fr
Sa
Su
14
01
02
03
04
05
06
15
07
08
09
10
11
12
13
16
14
15
16
17
18
19
20
17
21
22
23
24
25
26
27
18
28
29
30
May
Wk
Mo
Tu
We
Th
Fr
Sa
Su
18
01
02
03
04
19
05
06
07
08
09
10
11
20
12
13
14
15
16
17
18
21
19
20
21
22
23
24
25
22
26
27
28
29
30
31
June
Wk
Mo
Tu
We
Th
Fr
Sa
Su
22
01
23
02
03
04
05
06
07
08
24
09
10
11
12
13
14
15
25
16
17
18
19
20
21
22
26
23
24
25
26
27
28
29
27
30
July
Wk
Mo
Tu
We
Th
Fr
Sa
Su
27
01
02
03
04
05
06
28
07
08
09
10
11
12
13
29
14
15
16
17
18
19
20
30
21
22
23
24
25
26
27
31
28
29
30
31
August
Wk
Mo
Tu
We
Th
Fr
Sa
Su
31
01
02
03
32
04
05
06
07
08
09
10
33
11
12
13
14
15
16
17
34
18
19
20
21
22
23
24
35
25
26
27
28
29
30
31
September
Wk
Mo
Tu
We
Th
Fr
Sa
Su
36
01
02
03
04
05
06
07
37
08
09
10
11
12
13
14
38
15
16
17
18
19
20
21
39
22
23
24
25
26
27
28
40
29
30
October
Wk
Mo
Tu
We
Th
Fr
Sa
Su
40
01
02
03
04
05
41
06
07
08
09
10
11
12
42
13
14
15
16
17
18
19
43
20
21
22
23
24
25
26
44
27
28
29
30
31
November
Wk
Mo
Tu
We
Th
Fr
Sa
Su
44
01
02
45
03
04
05
06
07
08
09
46
10
11
12
13
14
15
16
47
17
18
19
20
21
22
23
48
24
25
26
27
28
29
30
December
Wk
Mo
Tu
We
Th
Fr
Sa
Su
49
01
02
03
04
05
06
07
50
08
09
10
11
12
13
14
51
15
16
17
18
19
20
21
52
22
23
24
25
26
27
28
01
29
30
31
Applicable yearsedit
Gregorian Calendaredit
In the (currently used) Gregorian calendar, alongside Sunday, Monday, Friday or Saturday, the fourteen types of year (seven common, seven leap) repeat in a 400-year cycle (20871 weeks). Forty-three common years per cycle or exactly 10.75% start on a Wednesday. The 28-year sub-cycle only spans across century years divisible by 400, e.g. 1600, 2000, and 2400.
In the now-obsolete Julian calendar, the fourteen types of year (seven common, seven leap) repeat in a 28-year cycle (1461 weeks). A leap year has two adjoining dominical letters (one for January and February and the other for March to December, as 29 February has no letter). This sequence occurs exactly once within a cycle, and every common letter thrice.
As the Julian calendar repeats after 28 years that means it will also repeat after 700 years, i.e. 25 cycles. The year's position in the cycle is given by the formula ((year + 8) mod 28) + 1). Years 2, 8 and 19 of the cycle are common years beginning on Wednesday. 2017 is year 10 of the cycle. Approximately 10.71% of all years are common years beginning on Wednesday.
^ abRobert van Gent (2017). "The Mathematics of the ISO 8601 Calendar". Utrecht University, Department of Mathematics. Retrieved 20 July 2017.
December 12, 2023
common, year, starting, wednesday, common, year, starting, wednesday, leap, year, year, with, days, that, begins, wednesday, january, ends, wednesday, december, citation, needed, dominical, letter, hence, most, recent, year, such, kind, 2014, next, will, 2025,. A common year starting on Wednesday is any non leap year a year with 365 days that begins on Wednesday 1 January and ends on Wednesday 31 December citation needed Its dominical letter hence is E The most recent year of such kind was 2014 and the next one will be 2025 in the Gregorian calendar 1 or likewise 2015 and 2026 in the obsolete Julian calendar see below for more This common year is one of the three possible common years in which a century year can begin on and occurs in century years that yield a remainder of 200 when divided by 400 The most recent such year was 1800 and the next one will be 2200 Any common year that starts on Wednesday Friday or Saturday has only one Friday the 13th the only one in this common year occurs in June Leap years starting on Tuesday share this characteristic Contents 1 Calendars 2 Applicable years 2 1 Gregorian Calendar 2 2 Julian Calendar 3 Holidays 3 1 International 3 2 Roman Catholic Solemnities 3 3 Australia and New Zealand 3 4 British Isles 3 5 Canada 3 6 United States 4 ReferencesCalendars editCalendar for any common year starting on Wednesday presented as common in many English speaking areasJanuarySu Mo Tu We Th Fr Sa0 1 0 2 0 3 0 40 5 0 6 0 7 0 8 0 9 10 1112 13 14 15 16 17 1819 20 21 22 23 24 2526 27 28 29 30 31 FebruarySu Mo Tu We Th Fr Sa0 10 2 0 3 0 4 0 5 0 6 0 7 0 80 9 10 11 12 13 14 1516 17 18 19 20 21 2223 24 25 26 27 28 MarchSu Mo Tu We Th Fr Sa0 10 2 0 3 0 4 0 5 0 6 0 7 0 80 9 10 11 12 13 14 1516 17 18 19 20 21 2223 24 25 26 27 28 2930 31 AprilSu Mo Tu We Th Fr Sa0 1 0 2 0 3 0 4 0 50 6 0 7 0 8 0 9 10 11 1213 14 15 16 17 18 1920 21 22 23 24 25 2627 28 29 30 MaySu Mo Tu We Th Fr Sa0 1 0 2 0 30 4 0 5 0 6 0 7 0 8 0 9 1011 12 13 14 15 16 1718 19 20 21 22 23 2425 26 27 28 29 30 31 JuneSu Mo Tu We Th Fr Sa0 1 0 2 0 3 0 4 0 5 0 6 0 70 8 0 9 10 11 12 13 1415 16 17 18 19 20 2122 23 24 25 26 27 2829 30 JulySu Mo Tu We Th Fr Sa0 1 0 2 0 3 0 4 0 50 6 0 7 0 8 0 9 10 11 1213 14 15 16 17 18 1920 21 22 23 24 25 2627 28 29 30 31 AugustSu Mo Tu We Th Fr Sa0 1 0 20 3 0 4 0 5 0 6 0 7 0 8 0 910 11 12 13 14 15 1617 18 19 20 21 22 2324 25 26 27 28 29 3031 SeptemberSu Mo Tu We Th Fr Sa0 1 0 2 0 3 0 4 0 5 0 60 7 0 8 0 9 10 11 12 1314 15 16 17 18 19 2021 22 23 24 25 26 2728 29 30 OctoberSu Mo Tu We Th Fr Sa0 1 0 2 0 3 0 40 5 0 6 0 7 0 8 0 9 10 1112 13 14 15 16 17 1819 20 21 22 23 24 2526 27 28 29 30 31 NovemberSu Mo Tu We Th Fr Sa0 10 2 0 3 0 4 0 5 0 6 0 7 0 80 9 10 11 12 13 14 1516 17 18 19 20 21 2223 24 25 26 27 28 2930 DecemberSu Mo Tu We Th Fr Sa0 1 0 2 0 3 0 4 0 5 0 60 7 0 8 0 9 10 11 12 1314 15 16 17 18 19 2021 22 23 24 25 26 2728 29 30 31 ISO 8601 conformant calendar with week numbers forany common year starting on Wednesday dominical letter E JanuaryWk Mo Tu We Th Fr Sa Su01 01 02 03 04 0502 06 07 08 09 10 11 1203 13 14 15 16 17 18 1904 20 21 22 23 24 25 2605 27 28 29 30 31 FebruaryWk Mo Tu We Th Fr Sa Su05 01 0206 03 04 05 06 07 08 0907 10 11 12 13 14 15 1608 17 18 19 20 21 22 2309 24 25 26 27 28 MarchWk Mo Tu We Th Fr Sa Su09 01 0210 03 04 05 06 07 08 0911 10 11 12 13 14 15 1612 17 18 19 20 21 22 2313 24 25 26 27 28 29 3014 31 AprilWk Mo Tu We Th Fr Sa Su14 01 02 03 04 05 0615 07 08 09 10 11 12 1316 14 15 16 17 18 19 2017 21 22 23 24 25 26 2718 28 29 30 MayWk Mo Tu We Th Fr Sa Su18 01 02 03 0419 05 06 07 08 09 10 1120 12 13 14 15 16 17 1821 19 20 21 22 23 24 2522 26 27 28 29 30 31 JuneWk Mo Tu We Th Fr Sa Su22 0123 02 03 04 05 06 07 0824 09 10 11 12 13 14 1525 16 17 18 19 20 21 2226 23 24 25 26 27 28 2927 30 JulyWk Mo Tu We Th Fr Sa Su27 01 02 03 04 05 0628 07 08 09 10 11 12 1329 14 15 16 17 18 19 2030 21 22 23 24 25 26 2731 28 29 30 31 AugustWk Mo Tu We Th Fr Sa Su31 01 02 0332 04 05 06 07 08 09 1033 11 12 13 14 15 16 1734 18 19 20 21 22 23 2435 25 26 27 28 29 30 31 SeptemberWk Mo Tu We Th Fr Sa Su36 01 02 03 04 05 06 0737 08 09 10 11 12 13 1438 15 16 17 18 19 20 2139 22 23 24 25 26 27 2840 29 30 OctoberWk Mo Tu We Th Fr Sa Su40 01 02 03 04 0541 06 07 08 09 10 11 1242 13 14 15 16 17 18 1943 20 21 22 23 24 25 2644 27 28 29 30 31 NovemberWk Mo Tu We Th Fr Sa Su44 01 0245 03 04 05 06 07 08 0946 10 11 12 13 14 15 1647 17 18 19 20 21 22 2348 24 25 26 27 28 29 30 DecemberWk Mo Tu We Th Fr Sa Su49 01 02 03 04 05 06 0750 08 09 10 11 12 13 1451 15 16 17 18 19 20 2152 22 23 24 25 26 27 2801 29 30 31 Applicable years editGregorian Calendar edit In the currently used Gregorian calendar alongside Sunday Monday Friday or Saturday the fourteen types of year seven common seven leap repeat in a 400 year cycle 20871 weeks Forty three common years per cycle or exactly 10 75 start on a Wednesday The 28 year sub cycle only spans across century years divisible by 400 e g 1600 2000 and 2400 Gregorian common years starting on Wednesday 1 Decade 1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th16th century prior to first adoption proleptic 1586 159717th century 1603 1614 1625 1631 1642 1653 1659 1670 1681 1687 169818th century 1710 1721 1727 1738 1749 1755 1766 1777 1783 1794 180019th century 1806 1817 1823 1834 1845 1851 1862 1873 1879 1890 20th century 1902 1913 1919 1930 1941 1947 1958 1969 1975 1986 199721st century 2003 2014 2025 2031 2042 2053 2059 2070 2081 2087 209822nd century 2110 2121 2127 2138 2149 2155 2166 2177 2183 2194 220023rd century 2206 2217 2223 2234 2245 2251 2262 2273 2279 2290 24th century 2302 2313 2319 2330 2341 2347 2358 2369 2375 2386 2397400 year cycle 0 99 3 14 25 31 42 53 59 70 81 87 98100 199 110 121 127 138 149 155 166 177 183 194200 299 200 206 217 223 234 245 251 262 273 279 290300 399 302 313 319 330 341 347 358 369 375 386 397Julian Calendar edit In the now obsolete Julian calendar the fourteen types of year seven common seven leap repeat in a 28 year cycle 1461 weeks A leap year has two adjoining dominical letters one for January and February and the other for March to December as 29 February has no letter This sequence occurs exactly once within a cycle and every common letter thrice As the Julian calendar repeats after 28 years that means it will also repeat after 700 years i e 25 cycles The year s position in the cycle is given by the formula year 8 mod 28 1 Years 2 8 and 19 of the cycle are common years beginning on Wednesday 2017 is year 10 of the cycle Approximately 10 71 of all years are common years beginning on Wednesday Julian common years starting on Wednesday Decade 1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th15th century 1410 1421 1427 1438 1449 1455 1466 1477 1483 149416th century 1505 1511 1522 1533 1539 1550 1561 1567 1578 1589 159517th century 1606 1617 1623 1634 1645 1651 1662 1673 1679 1690 18th century 1701 1707 1718 1729 1735 1746 1757 1763 1774 1785 179119th century 1802 1813 1819 1830 1841 1847 1858 1869 1875 1886 189720th century 1903 1914 1925 1931 1942 1953 1959 1970 1981 1987 199821st century 2009 2015 2026 2037 2043 2054 2065 2071 2082 2093 2099Holidays editInternational edit Valentine s Day falls on a Friday World Day for Grandparents and the Elderly falls on July 27 Halloween falls on a Friday Christmas Day falls on a ThursdayRoman Catholic Solemnities edit Epiphany falls on a Monday Candlemas falls on a Sunday Saint Joseph s Day falls on a Wednesday The Annunciation of Jesus falls on a Tuesday The Nativity of John the Baptist falls on a Tuesday The Solemnity of Saints Peter and Paul falls on a Sunday The Transfiguration of Jesus falls on a Wednesday The Assumption of Mary falls on a Friday The Exaltation of the Holy Cross falls on a Sunday All Saints Day falls on a Saturday All Souls Day falls on a Sunday The Feast of Christ the King falls on November 23 or on October 26 in versions of the calendar between 1925 and 1962 The First Sunday of Advent falls on November 30 The Immaculate Conception falls on a Monday Gaudete Sunday falls on December 14 Rorate Sunday falls on December 21Australia and New Zealand edit Australia Day falls on a Sunday Waitangi Day falls on a Thursday Daylight saving ends on April 6 ANZAC Day falls on a Friday Mother s Day falls on May 11 Father s Day falls on its latest possible date September 7 Daylight saving begins on September 28 in New Zealand and October 5 in AustraliaBritish Isles edit Saint David s Day falls on a Saturday Mother s Day falls on March 2 March 9 March 16 March 23 or March 30 Saint Patrick s Day falls on a Monday Daylight saving begins on March 30 Saint George s Day falls on a Wednesday Father s Day falls on its earliest possible date June 15 Orangeman s Day falls on a Saturday Daylight saving ends on October 26 Guy Fawkes Night falls on a Wednesday Saint Andrew s Day falls on a SundayCanada edit Daylight saving begins on March 9 Mother s Day falls on May 11 Victoria Day falls on May 19 Father s Day falls on its earliest possible date June 15 Canada Day falls on a Tuesday Labour Day falls on its earliest possible date September 1 Thanksgiving Day falls on October 13 Daylight saving ends on November 2United States edit Martin Luther King Jr Day falls on January 20 President s Day falls on February 17 Daylight saving begins on March 9 Mother s Day falls on May 11 Memorial Day falls on May 26 Father s Day falls on its earliest possible date June 15 Juneteenth falls on a Thursday Independence Day falls on a Friday Labor Day falls on its earliest possible date September 1 Grandparents Day falls on its earliest possible date September 7 Columbus Day falls on October 13 Daylight saving ends on November 2 Thanksgiving Day falls on November 27References edit a b Robert van Gent 2017 The Mathematics of the ISO 8601 Calendar Utrecht University Department of Mathematics Retrieved 20 July 2017 Retrieved from https en wikipedia org w index php title Common year starting on Wednesday amp oldid 1181859214, wikipedia, wiki, book, books, library,
