1977 11 - daily  - mean of NCEP mean Daily Clear Sky Downward Solar Flux at surface, W/m^2.
BasinID	Name	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
0	Pan Arctic	316.6	320.6	324.4	328.1	332.4	336.7	340.6	343.9	347.4	350.9	354.2	357.4	361.5	365.5	368.8	372.3	375.7	378.2	381.3	384.8	387.8	389.8	392.1	394.7	397.6	400.0	402.2	404.5	407.3	409.7	-9999.0
34	Hudson Bay	333.8	336.7	338.5	342.9	349.8	354.8	356.7	359.6	359.9	360.3	365.9	369.3	370.9	374.3	377.0	379.9	382.2	384.8	389.4	391.2	393.5	395.7	398.4	399.5	399.5	401.8	403.6	405.5	405.7	407.0	-9999.0
36	Hudson Strait	322.3	326.3	328.5	331.1	332.1	340.3	347.1	352.6	352.2	358.2	355.3	360.9	365.6	366.3	368.5	367.4	377.0	375.7	377.8	376.5	383.4	387.0	389.6	395.6	399.8	398.9	398.2	401.8	407.9	407.9	-9999.0
98	Bering Strait	302.8	306.8	311.1	315.7	318.9	321.8	328.8	332.1	336.0	339.5	338.7	343.7	348.0	354.3	360.0	362.1	363.3	367.1	371.4	374.5	377.0	377.5	377.5	382.4	390.8	391.9	396.7	396.1	400.0	403.0	-9999.0
128	Arctic subocean	287.1	295.8	306.9	317.1	323.2	328.4	331.3	338.4	344.1	346.9	354.3	357.0	363.0	372.7	379.5	379.3	382.2	386.9	392.4	401.2	406.3	410.9	415.8	416.2	417.7	420.5	427.2	429.5	431.7	436.3	-9999.0
130	Chukchi Sea	293.0	296.6	300.2	303.4	308.4	311.3	325.2	327.2	332.8	329.4	332.6	335.3	341.3	349.7	353.4	353.0	358.0	361.8	365.1	374.3	372.7	373.1	377.6	389.0	394.5	395.9	397.7	398.4	396.2	398.3	-9999.0
132	Beaufort Sea	310.0	313.6	318.6	323.7	328.7	331.8	335.4	336.6	339.4	349.3	352.4	354.5	361.6	362.6	366.6	369.7	372.5	375.8	378.9	381.6	384.8	386.7	385.3	381.8	388.6	392.1	394.5	395.8	398.8	402.6	-9999.0
134	Arctic Archipelago	285.7	290.7	298.2	306.8	310.6	311.9	315.1	321.4	330.7	332.8	338.1	342.4	346.8	350.0	353.8	357.9	363.3	368.2	371.7	375.9	379.8	382.4	384.7	386.9	390.5	394.6	396.5	399.2	404.0	407.8	-9999.0
136	Foxe Basin	296.0	294.4	300.7	307.2	319.8	318.3	320.2	322.3	331.6	335.5	333.5	340.6	348.1	349.8	352.0	356.5	358.8	364.5	368.2	364.9	370.8	375.1	379.1	385.1	387.7	390.4	394.1	397.9	399.4	400.2	-9999.0
138	Baffin Bay	286.0	289.1	295.0	304.9	314.4	320.6	325.8	323.9	325.1	333.5	339.5	341.6	346.1	353.5	360.8	367.8	372.2	376.8	381.0	384.9	385.8	385.8	394.7	400.2	402.0	404.5	406.7	411.6	416.6	420.4	-9999.0
139	South Greenland	304.3	310.2	310.3	312.7	314.5	317.5	324.2	327.6	329.8	332.7	339.6	346.0	345.1	349.9	353.7	356.9	360.9	365.5	368.2	374.1	375.1	375.0	379.3	381.7	386.8	390.6	395.7	399.4	402.7	405.2	-9999.0
140	Greenland Sea	290.3	296.0	301.0	307.1	310.5	314.8	323.1	332.5	330.6	333.3	339.9	348.4	356.2	362.7	366.6	370.0	376.2	380.1	386.8	392.2	395.8	396.6	398.3	408.5	412.6	416.0	417.3	420.8	425.0	428.1	-9999.0
142	Norwegian Sea	307.1	309.6	314.7	318.8	320.5	328.9	337.5	337.2	348.1	346.7	348.7	353.9	363.0	366.1	366.6	362.2	365.0	367.2	372.2	373.6	375.5	378.9	379.0	383.9	389.4	393.3	399.7	399.7	399.9	403.1	-9999.0
144	Barents Sea	311.9	314.1	316.2	320.4	326.8	331.6	334.0	340.0	346.1	349.0	351.7	355.4	359.7	363.0	367.8	373.0	376.2	375.4	377.7	379.8	384.1	387.5	387.1	389.9	396.2	401.7	404.6	406.8	411.0	413.0	-9999.0
146	Kara Sea	328.7	333.0	335.6	337.0	341.2	347.2	350.0	352.1	357.7	360.7	363.1	364.1	368.2	372.4	374.4	377.9	381.5	382.8	384.8	389.3	392.0	392.9	396.6	399.9	402.4	404.1	405.0	408.3	410.7	413.3	-9999.0
148	Laptev Sea	321.5	326.1	332.5	335.4	336.1	338.6	343.6	348.8	350.6	354.0	357.6	362.4	366.0	369.5	371.9	376.7	378.9	381.9	384.7	387.3	391.2	395.8	397.2	399.4	398.9	402.5	405.6	405.4	406.7	409.3	-9999.0
150	East Siberian Sea	305.1	309.0	312.5	317.4	322.4	328.3	331.9	334.2	334.3	339.9	342.0	346.1	352.8	357.5	361.4	365.8	372.9	377.2	379.9	382.8	386.0	389.4	391.9	393.4	395.9	393.8	396.0	401.2	408.9	409.9	-9999.0
152	Gulf of Alaska	316.9	321.8	326.7	329.7	331.0	335.0	335.3	341.3	346.6	349.9	349.2	351.2	353.1	363.1	368.7	371.2	369.6	370.7	372.6	378.8	382.5	383.4	381.0	386.0	389.2	391.8	395.4	395.3	405.2	404.7	-9999.0
154	Southeast Bering Sea	317.1	322.2	324.4	321.2	329.0	330.1	339.4	340.9	344.9	349.1	348.1	346.5	352.1	359.8	365.0	366.3	364.8	365.4	370.6	381.6	378.8	379.8	377.1	389.2	395.7	397.1	397.9	403.0	405.2	401.0	-9999.0