AH 1991 - GREGORIAN CALENDAR ISO 8601


ISO 8601 Standards
Week Number
 
  1991 J A N   31 F E B   28 M A R   31
  DAY OF WEEK wk 1 wk 2 wk 3 wk 4 wk 5 wk 5 wk 6 wk 7 wk 8 wk 9 wk 9 wk10 wk11 wk12 wk13
M Monday   7 14 21 28   4 11 18 25   4 11 18 25
T Tuesday 1 8 15 22 29   5 12 19 26   5 12 19 26
W Wednesday 2 9 16 23 30   6 13 20 27   6 13 20 27
H Thursday 3 10 17 24 31   7 14 21 28   7 14 21 28
F Friday 4 11 18 25   1 8 15 22   1 8 15 22 29
S Saturday 5 12 18 26   2 9 16 23   2 9 16 23 30
U Sunday 6 13 20 27   3 10 17 24   3 10 17 24 31
  1991 J A N   31 F E B   28 M A R   31
  DAY OF WEEK wk 1 wk 2 wk 3 wk 4 wk 5 wk 5 wk 6 wk 7 wk 8 wk 9 wk 9 wk10 wk11 wk12 wk13
M Monday   7 14 21 28   4 11 18 25   4 11 18 25
T Tuesday 1 8 15 22 29   5 12 19 26   5 12 19 26
W Wednesday 2 9 16 23 30   6 13 20 27   6 13 20 27
H Thursday 3 10 17 24 31   7 14 21 28   7 14 21 28
F Friday 4 11 18 25   1 8 15 22   1 8 15 22 29
S Saturday 5 12 18 26   2 9 16 23   2 9 16 23 30
U Sunday 6 13 20 27   3 10 17 24   3 10 17 24 31
 
  1991 A P R   30 M A Y   31 J U N   30
  DAY OF WEEK wk14 wk15 wk16 wk17 wk18 wk18 wk19 wk20 wk21 wk22 wk22 wk23 wk24 wk25 wk26
M Monday 1 8 15 22 29   6 13 20 27   3 10 17 24
T Tuesday 2 9 16 23 30   7 14 21 28   4 11 18 25
W Wednesday 3 10 17 24   1 8 15 22 29   5 12 19 26
H Thursday 4 11 18 25   2 9 16 23 30   6 13 20 27
F Friday 5 12 19 26   3 10 17 24 31   7 14 21 28
S Saturday 6 13 20 27   4 11 18 25   1 8 15 22 29
U Sunday 7 14 21 28   5 12 19 26   2 9 16 23 30
 
  1991 J U L   31 A U G   31 S E P   30
  DAY OF WEEK wk27 wk28 wk29 wk30 wk31 wk31 wk32 wk33 wk34 wk35 wk36 wk37 wk38 wk39 wk40
M Monday 1 8 15 22 29   5 12 19 26 2 9 16 23 30
T Tuesday 2 9 16 23 30   6 13 20 27 3 10 17 24  
W Wednesday 3 10 17 24 31   7 14 21 28 4 11 18 25  
H Thursday 4 11 18 25   1 8 15 22 29 5 12 19 26  
F Friday 5 12 19 26   2 9 16 23 30 6 13 20 27  
S Saturday 6 13 20 27   3 10 17 24 31 7 14 21 28  
U Sunday 7 14 21 28   4 11 18 25 1 8 15 22 29  
 
  1991 O C T   31 N O V   30 D E C   31
  DAY OF WEEK wk40 wk41 wk42 wk43 wk44 wk44 wk45 wk46 wk47 wk48 wk49 wk50 wk51 wk52 wk1
M Monday   7 14 21 28   4 11 18 25 2 9 16 23 30
T Tuesday 1 8 15 22 29   5 12 19 26 3 10 17 24 31
W Wednesday 2 9 16 23 30   6 13 20 27 4 11 18 25  
H Thursday 3 10 17 24 31   7 14 21 28 5 12 19 26  
F Friday 4 11 18 25   1 8 15 22 29 6 13 20 27  
S Saturday 5 12 18 26   2 9 16 23 30 7 14 21 28  
U Sunday 6 13 20 27   3 10 17 24 1 8 15 22 29  


Last Updated on 12/02/2002
By Lars SORHUS
Email: lsx@halisa.net