Leap year starting on Monday
This is the calendar for any leap year starting on Monday, January 1 (dominical letter GF), such as 1940, 1968, 1996, 2024, and 2052.[1]
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January |
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| | 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 |
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February |
|
| | | | | 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 | | |
| |
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March |
|
| | | | | | 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 |
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April |
|
| | 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 | |
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May |
|
| | | | 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 |
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June |
|
| | | | | | | 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 | |
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July |
|
| | 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 |
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| |
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August |
|
| | | | | 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 |
| |
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September |
|
| 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 | |
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October |
|
| | | 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 |
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| |
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November |
|
| | | | | | 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 |
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December |
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| 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 |
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References
- ↑ A leap year has 366 days;not a common year, which has 365 days.
"A leap year beginning on Monday",
jonstlouis.htmlplanet.com, 2011, webpage:
HTMcal.
Gregorian year types per leap cycle by Dominical letter (DL)[1] and Doomsday (DD)
| Year starts |
|
Common years |
|
Leap years |
| 1 Jan | Count | Ratio |
31 Dec | DL | DD | Count | Ratio |
31 Dec | DL | DD | Count | Ratio |
| Sun |
58 | 14.50 % |
Sun | A | Tue | 43 | 10.75 % |
Mon | AG | Wed | 15 | 03.75 % |
| Sat |
56 | 14.00 % |
Sat | B | Mon | 43 | 10.75 % |
Sun | BA | Tue | 13 | 03.25 % |
| Fri |
58 | 14.50 % |
Fri | C | Sun | 43 | 10.75 % |
Sat | CB | Mon | 15 | 03.75 % |
| Thu |
57 | 14.25 % |
Thu | D | Sat | 44 | 11.00 % |
Fri | DC | Sun | 13 | 03.25 % |
| Wed |
57 | 14.25 % |
Wed | E | Fri | 43 | 10.75 % |
Thu | ED | Sat | 14 | 03.50 % |
| Tue |
58 | 14.50 % |
Tue | F | Thu | 44 | 11.00 % |
Wed | FE | Fri | 14 | 03.50 % |
| Mon |
56 | 14.00 % |
Mon | G | Wed | 43 | 10.75 % |
Tue | GF | Thu | 13 | 03.25 % |
| ∑ |
400 | 100.0 % |
| 303 | 75.75 % |
| 97 | 24.25 % |
- ↑ Robert H. van Gent (2005). "Mathematics of the ISO calendar". Department of Mathematics at Utrecht University.