Table of the Declination of the Sun
Mean Value for the Four Years of a Leap-Year Cycle
Positive sign (+) Sun north of Celestial Equator; negative sign (-) Sun south of Celestial Equator.
Day JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
1 -23°04' -17°20' -7°49' +4°18' +14°54' +21°58' +23°09' +18°10' +8°30' -2°57' -14°14' -21°43'
2 -22°59' -17°03' -7°26' +4°42' +15°12' +22°06' +23°05' +17°55' +8°09' -3°20' -14°34' -21°52'
3 -22°54' -16°46' -7°03' +5°05' +15°30' +22°14' +23°01' +17°40' +7°47' -3°44' -14°53' -22°01'
4 -22°48' -16°28' -6°40' +5°28' +15°47' +22°22' +22°56' +17°24' +7°25' -4°07' -15°11' -22°10'
5 -22°42' -16°10' -6°17' +5°51' +16°05' +22°29' +22°51' +17°08' +7°03' -4°30' -15°30' -22°18'
6 -22°36' -15°52' -5°54' +6°13' +16°22' +22°35' +22°45' +16°52' +6°40' -4°53' -15°48' -22°25'
7 -22°28' -15°34' -5°30' +6°36' +16°39' +22°42' +22°39' +16°36' +6°18' -5°16' -16°06' -22°32'
8 -22°21' -15°15' -5°07' +6°59' +16°55' +22°47' +22°33' +16°19' +5°56' -5°39' -16°24' -22°39'
9 -22°13' -14°56' -4°44' +7°21' +17°12' +22°53' +22°26' +16°02' +5°33' -6°02' -16°41' -22°46'
10 -22°05' -14°37' -4°20' +7°43' +17°27' +22°58' +22°19' +15°45' +5°10' -6°25' -16°58' -22°52'
Day JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
11 -21°56' -14°18' -3°57' +8°07' +17°43' +23°02' +22°11' +15°27' +4°48' -6°48' -17°15' -22°57'
12 -21°47' -13°58' -3°33' +8°28' +17°59' +23°07' +22°04' +15°10' +4°25' -7°10' -17°32' -23°02'
13 -21°37' -13°38' -3°10' +8°50' +18°14' +23°11' +21°55' +14°52' +4°02' -7°32' -17°48' -23°07'
14 -21°27' -13°18' -2°46' +9°11' +18°29' +23°14' +21°46' +14°33' +3°39' -7°55' -18°04' -23°11'
15 -21°16' -12°58' -2°22' +9°33' +18°43' +23°17' +21°37' +14°15' +3°16' -8°18' -18°20' -23°14'
16 -21°06' -12°37' -1°59' +9°54' +18°58' +23°20' +21°28' +13°56' +2°53' -8°40' -18°35' -23°17'
17 -20°54' -12°16' -1°35' +10°16' +19°11' +23°22' +21°18' +13°37' +2°30' -9°02' -18°50' -23°20'
18 -20°42' -11°55' -1°11' +10°37' +19°25' +23°24' +21°08' +13°18' +2°06' -9°24' -19°05' -23°22'
19 -20°30' -11°34' -0°48' +10°58' +19°38' +23°25' +20°58' +12°59' +1°43' -9°45' -19°19' -23°24'
20 -20°18' -11°13' -0°24' +11°19' +19°51' +23°26' +20°47' +12°39' +1°20' -10°07' -19°33' -23°25'
Day JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
21 -20°05' -10°52' 0°00' +11°39' +20°04' +23°26' +20°36' +12°19' +0°57' -10°29' -19°47' -23°26'
22 -19°52' -10°30' +0°24' +12°00' +20°16' +23°26' +20°24' +11°59' +0°33' -10°50' -20°00' -23°26'
23 -19°38' -10°08' +0°47' +12°20' +20°28' +23°26' +20°12' +11°39' +0°10' -11°12' -20°13' -23°26'
24 -19°24' -9°46' +1°11' +12°40' +20°39' +23°25' +20°00' +11°19' -0°14' -11°33' -20°26' -23°26'
25 -19°10' -9°24' +1°35' +13°00' +20°50' +23°24' +19°47' +10°58' -0°37' -11°54' -20°38' -23°25'
26 -18°55' -9°02' +1°58' +13°19' +21°01' +23°23' +19°34' +10°38' -1°00' -12°14' -20°50' -23°23'
27 -18°40' -8°39' +2°22' +13°38' +21°12' +23°21' +19°21' +10°17' -1°24' -12°35' -21°01' -23°21'
28 -18°25' -8°17' +2°45' +13°58' +21°22' +23°19' +19°08' +9°56' -1°47' -12°55' -21°12' -23°19'
29 -18°09' -8°03' +3°09' +14°16' +21°31' +23°16' +18°54' +9°35' -2°10' -13°15' -21°23' -23°16'
30 -17°53'
+3°32' +14°35' +21°41' +23°13' +18°40' +9°13' -2°34' -13°35' -21°33' -23°12'
31 -17°37'
+3°55'
+21°50'
+18°25' +8°52'
-13°55'
-23°08'