1957 01 - 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	429.1	428.3	426.6	424.8	423.4	422.0	420.6	418.5	416.3	414.5	412.9	410.5	408.2	406.2	403.9	401.1	398.3	395.7	393.4	390.5	387.6	384.5	381.3	378.3	375.1	372.2	368.8	365.4	362.5	359.4	356.2
34	Hudson Bay	425.3	424.9	423.0	422.8	423.2	422.1	418.9	415.5	412.4	410.8	411.9	410.4	409.7	409.9	408.0	404.9	403.6	401.7	401.9	399.0	394.8	391.9	386.5	383.3	381.8	381.3	378.7	374.4	370.8	367.8	365.6
36	Hudson Strait	414.3	420.5	419.8	415.5	414.5	416.7	417.7	416.8	411.7	410.2	410.5	404.7	401.2	403.2	402.5	403.6	398.7	396.9	390.1	391.5	386.3	381.1	385.8	384.9	377.0	374.6	371.9	368.0	367.2	362.1	357.8
98	Bering Strait	421.0	418.8	414.8	410.0	407.9	409.4	411.4	407.4	403.2	401.1	399.1	396.0	394.4	392.5	389.8	384.7	382.7	381.1	380.2	379.2	375.5	372.3	370.0	368.0	365.4	361.4	356.7	353.7	351.8	349.0	345.8
128	Arctic subocean	466.2	465.8	464.9	464.3	462.1	459.2	454.7	455.0	454.9	450.2	446.3	440.8	435.7	432.0	431.7	428.5	423.4	418.5	413.2	409.6	404.0	398.7	393.1	388.6	385.2	382.1	377.6	374.5	370.9	362.8	354.3
130	Chukchi Sea	429.8	427.4	422.9	416.8	414.5	415.1	409.9	403.6	400.6	394.7	392.0	392.1	391.4	393.0	389.5	385.3	380.0	377.1	380.2	378.0	373.0	365.8	363.6	362.4	360.3	354.8	352.6	348.8	341.7	339.1	336.1
132	Beaufort Sea	421.4	422.7	421.7	418.9	415.5	413.0	413.5	414.8	415.3	413.8	411.4	408.8	406.8	403.8	399.5	394.3	390.0	390.0	384.2	380.2	377.8	376.1	376.9	374.3	371.0	369.2	366.1	362.0	357.5	353.1	351.4
134	Arctic Archipelago	435.7	432.4	431.2	429.9	428.7	428.1	426.7	423.5	420.5	419.2	416.0	411.4	406.5	402.0	398.3	398.4	397.2	394.3	390.6	386.2	382.8	378.9	374.6	368.7	362.8	359.8	356.5	352.6	348.1	343.4	339.4
136	Foxe Basin	425.0	422.1	422.0	423.1	420.3	418.0	415.3	413.3	411.5	407.9	407.9	406.5	395.1	392.3	393.5	392.4	390.7	387.8	385.3	380.3	376.4	372.4	371.0	367.4	362.7	359.1	352.3	349.2	346.0	342.1	338.3
138	Baffin Bay	447.7	445.5	444.6	444.3	443.4	440.6	435.1	432.6	431.3	429.5	427.6	424.0	419.9	416.9	415.4	411.9	409.2	404.3	397.3	392.9	389.7	385.1	380.7	376.2	372.0	367.7	362.6	357.8	353.2	345.7	340.7
139	South Greenland	432.0	429.3	425.4	421.4	420.6	419.4	419.1	417.8	415.1	411.9	410.0	408.9	406.1	403.0	399.7	395.5	392.3	389.3	387.0	384.2	379.5	376.1	372.5	367.2	362.9	359.9	356.5	354.0	349.8	344.3	340.7
140	Greenland Sea	453.0	449.9	448.1	448.2	447.6	441.8	438.3	436.9	436.6	433.9	432.2	429.9	425.5	420.7	415.5	410.4	406.9	402.3	397.1	393.3	389.2	387.8	385.0	379.0	374.6	370.8	363.9	358.7	355.1	354.1	350.3
142	Norwegian Sea	423.2	421.7	420.1	419.2	418.9	418.1	417.6	417.5	416.5	414.2	412.2	407.5	404.4	400.6	398.9	397.1	393.5	391.1	388.3	384.7	381.8	378.3	376.0	371.5	369.3	367.2	364.2	362.0	357.6	352.7	349.2
144	Barents Sea	426.6	426.5	426.6	424.7	423.6	422.2	421.8	420.8	417.4	415.6	411.6	408.6	406.2	405.1	402.3	399.2	396.7	394.6	392.7	389.8	386.3	383.4	379.3	375.4	372.9	370.4	367.4	363.5	359.6	357.6	350.4
146	Kara Sea	427.9	428.1	426.9	425.3	423.8	422.7	422.1	419.5	418.1	417.2	416.0	414.1	411.6	408.5	406.0	404.0	401.8	398.7	397.2	394.1	393.1	390.5	386.9	385.9	383.6	379.9	376.7	372.9	369.5	368.0	365.4
148	Laptev Sea	434.3	432.6	431.4	429.5	427.4	425.7	423.3	421.0	418.7	416.1	413.1	410.3	408.7	408.2	407.4	404.8	400.5	397.7	395.0	392.5	390.1	386.6	383.1	379.1	374.0	371.1	368.1	366.6	366.9	362.2	359.2
150	East Siberian Sea	432.0	430.2	426.1	424.6	421.9	415.9	411.8	411.3	408.0	405.1	404.3	402.9	401.7	400.0	398.9	396.8	394.3	390.8	387.8	385.0	380.3	375.5	371.7	366.4	363.1	359.3	356.1	354.3	352.1	352.0	348.9
152	Gulf of Alaska	414.2	407.8	406.3	403.7	407.6	409.3	414.9	412.7	407.9	405.4	405.4	401.2	398.1	394.6	392.2	391.6	391.7	385.4	383.7	383.0	380.7	378.2	377.7	377.0	375.3	372.7	365.7	361.6	363.1	361.1	357.8
154	Southeast Bering Sea	410.0	406.4	406.6	405.3	407.6	411.0	413.0	408.6	404.8	403.0	402.5	396.4	394.3	392.1	390.4	389.8	383.1	383.6	388.9	387.7	380.6	377.0	378.2	375.0	374.7	367.8	363.2	362.7	360.6	357.1	353.8