1973 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	429.5	429.0	427.5	425.8	424.5	422.8	420.7	419.1	417.5	415.7	413.5	411.2	408.2	405.6	403.6	400.8	397.9	394.7	391.6	388.3	385.5	382.8	379.6	376.9	374.1	371.6	368.8	365.2	361.6	358.3	355.1
34	Hudson Bay	426.8	426.6	425.0	423.2	422.8	420.9	419.1	418.1	416.0	414.0	412.9	410.5	406.0	405.7	405.8	404.7	402.0	397.1	395.2	394.1	393.2	389.0	386.6	382.4	378.4	378.4	378.1	375.4	372.9	368.0	364.5
36	Hudson Strait	416.9	420.9	421.8	421.8	422.0	418.2	419.5	418.5	418.4	415.5	414.2	409.2	406.5	404.3	398.9	396.4	396.0	396.2	389.3	388.7	390.3	387.4	380.8	381.5	374.0	371.6	365.5	366.7	361.0	364.1	361.0
98	Bering Strait	417.5	417.0	416.9	415.2	411.9	413.4	412.5	409.4	408.6	406.6	402.8	400.5	399.0	396.2	390.7	386.2	384.2	382.8	379.7	377.1	376.0	375.6	372.6	366.6	364.5	361.4	358.3	355.6	351.3	345.7	342.6
128	Arctic subocean	469.2	466.8	464.4	463.7	460.8	454.0	452.1	450.5	448.1	448.0	445.1	438.1	433.0	431.5	427.1	425.5	422.3	416.3	411.7	407.0	404.9	401.2	395.2	388.5	383.9	377.3	371.9	366.5	363.8	360.9	357.2
130	Chukchi Sea	419.0	420.0	420.2	418.9	415.5	413.8	413.7	412.4	411.1	409.1	404.0	400.1	398.7	394.9	384.4	382.0	384.6	382.1	378.4	374.0	372.3	370.7	368.9	363.1	359.7	356.9	352.7	350.2	347.4	344.0	339.4
132	Beaufort Sea	423.3	422.4	420.7	418.5	417.9	415.9	412.2	407.9	405.4	404.5	403.9	402.5	399.6	398.8	398.3	394.3	390.6	387.8	384.6	380.6	375.4	375.8	372.0	371.3	367.8	366.3	363.1	358.2	352.5	350.4	345.8
134	Arctic Archipelago	434.5	431.0	428.9	428.0	426.7	426.2	423.9	420.5	416.9	415.1	413.5	411.2	408.7	407.1	402.9	398.5	394.1	389.7	386.3	382.0	377.3	372.5	369.5	364.2	360.8	357.0	353.6	349.9	346.5	343.2	341.2
136	Foxe Basin	422.9	424.9	422.8	419.7	418.3	419.3	420.4	416.7	414.2	410.0	406.0	402.8	400.3	399.6	397.2	393.5	389.7	388.0	385.3	380.1	378.5	373.3	370.9	368.4	359.6	355.3	352.3	349.0	345.1	341.4	338.4
138	Baffin Bay	448.3	446.7	443.4	442.3	441.3	438.3	438.0	437.2	433.1	429.2	426.7	422.9	416.6	413.5	410.1	409.7	408.0	403.2	400.7	396.1	392.9	388.6	381.8	376.7	372.4	367.6	362.1	356.1	350.6	345.2	339.7
139	South Greenland	427.8	427.5	426.3	424.3	423.1	421.5	416.6	411.5	407.1	406.8	405.6	404.7	402.8	399.7	396.6	394.8	392.3	388.7	385.9	381.3	377.4	372.3	369.0	366.5	363.4	360.3	357.6	354.4	349.0	345.1	341.9
140	Greenland Sea	455.2	455.1	452.9	447.6	444.1	443.9	441.4	438.2	434.7	432.5	428.0	422.0	421.3	417.6	416.4	415.2	413.3	408.2	401.8	398.2	392.7	385.9	379.2	375.6	373.1	368.9	365.5	359.5	354.4	348.7	343.0
142	Norwegian Sea	431.0	429.9	428.0	424.9	423.4	419.9	416.1	409.6	406.5	406.0	404.9	403.1	400.9	396.8	394.1	392.3	389.6	385.9	383.9	381.4	379.7	377.7	374.8	372.5	370.8	366.2	362.3	358.4	353.6	349.6	346.9
144	Barents Sea	431.0	429.3	426.0	424.2	423.5	423.4	422.1	420.6	418.9	416.6	415.3	414.5	409.8	401.7	400.8	399.0	393.6	390.8	388.5	385.7	383.5	379.8	376.9	375.4	372.1	368.6	364.9	360.7	355.6	354.5	353.2
146	Kara Sea	429.7	429.4	427.2	426.3	424.9	422.4	420.3	421.0	420.8	419.4	416.4	414.8	413.6	411.8	409.8	406.4	402.8	399.1	396.0	391.8	388.3	387.9	386.0	382.9	381.6	379.6	376.6	373.4	370.4	367.8	365.0
148	Laptev Sea	433.6	433.1	432.9	430.5	428.4	426.4	424.2	422.2	421.3	419.3	416.6	414.2	409.7	405.3	404.0	401.4	399.2	397.2	393.4	390.4	388.2	382.6	378.5	378.4	375.9	372.7	370.3	366.7	365.3	361.3	357.6
150	East Siberian Sea	427.0	427.1	426.5	424.8	423.7	422.2	419.8	417.4	415.5	412.8	410.4	406.4	401.4	394.3	392.7	390.6	390.1	388.3	387.1	383.8	380.1	378.0	374.5	372.7	368.8	365.0	361.3	357.0	350.8	347.0	344.2
152	Gulf of Alaska	416.5	416.4	416.6	413.9	411.9	415.1	413.7	412.4	412.1	410.4	409.3	407.1	404.9	403.5	401.1	394.9	388.9	386.6	383.7	382.2	381.2	382.1	377.7	372.9	373.4	370.2	364.9	361.9	357.5	355.4	354.6
154	Southeast Bering Sea	414.2	417.2	416.1	413.0	414.1	415.7	416.2	411.4	410.5	409.8	405.0	399.0	398.0	401.3	400.5	390.4	386.5	386.2	384.7	383.4	383.2	382.8	374.8	374.2	373.5	368.5	367.6	364.2	360.6	360.3	357.9