Month | Klein days | Computed mean solar day | Daily duration (Hours) | ||
Number of the day | Date | Number of the day | Date | ||
January | 17 | 17 | 17 | 17 | 12.02 |
February | 47 | 16 | 45 | 14 | 11.99 |
March | 75 | 16 | 60 | 1 | 12.01 |
April | 105 | 15 | 106 | 16 | 12 |
May | 135 | 15 | 135 | 15 | 12 |
June | 162 | 11 | 166 | 12 | 12.03 |
July | 199 | 17 | 198 | 17 | 11.99 |
August | 228 | 16 | 228 | 16 | 12.01 |
September | 258 | 15 | 256 | 13 | 12 |
October | 288 | 15 | 291 | 18 | 11.88 |
November | 318 | 14 | 319 | 15 | 12 |
December | 344 | 10 | 343 | 9 | 11.99 |