1981 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	429.4	428.7	428.1	426.7	424.8	423.0	421.4	419.5	418.0	416.3	413.5	410.6	408.2	406.3	404.4	401.8	399.5	397.1	393.7	390.1	387.7	384.8	380.9	376.6	373.0	370.4	367.6	364.0	360.7	357.6	354.7
34	Hudson Bay	418.5	418.5	419.8	421.3	418.3	416.1	418.9	415.6	413.5	411.9	410.0	406.3	404.7	403.4	403.4	403.1	403.3	399.8	395.5	390.4	387.2	386.4	382.6	377.8	376.2	377.2	375.3	372.1	369.1	366.3	365.6
36	Hudson Strait	418.2	423.2	420.6	417.4	419.3	417.3	412.6	416.7	412.1	407.0	405.2	406.9	407.0	398.5	395.7	396.6	398.7	395.8	394.7	390.2	381.8	378.1	378.7	372.3	369.1	365.4	368.0	365.8	362.6	358.4	354.9
98	Bering Strait	423.2	422.1	418.1	416.5	417.5	413.4	410.4	411.4	409.6	409.2	406.2	403.9	401.6	398.7	394.6	392.7	390.0	385.9	384.4	382.3	380.1	375.6	371.5	367.4	361.9	361.0	358.4	354.2	349.6	348.4	345.0
128	Arctic subocean	465.9	461.7	462.3	459.8	458.6	455.6	455.9	454.8	452.1	446.7	442.4	442.2	439.2	434.7	430.3	425.5	420.3	414.6	411.9	409.0	405.4	401.3	397.4	391.9	386.9	381.7	375.9	371.0	363.3	357.3	353.4
130	Chukchi Sea	430.4	423.1	419.9	422.7	423.8	416.4	415.2	416.7	414.5	412.5	409.9	407.7	405.4	398.4	393.7	391.6	389.9	387.1	381.7	382.5	378.9	372.7	365.4	360.3	357.0	355.6	353.7	350.6	346.1	342.4	339.3
132	Beaufort Sea	424.2	421.9	421.9	416.8	415.3	416.8	410.7	409.5	409.7	408.9	406.5	403.9	402.5	401.6	400.2	394.6	390.6	385.6	383.8	384.6	382.3	378.1	372.3	370.3	369.8	363.2	361.1	357.1	351.7	350.5	349.3
134	Arctic Archipelago	433.2	431.6	432.4	431.7	430.2	428.0	424.9	422.2	420.6	417.9	414.8	412.2	409.6	406.4	403.4	399.4	393.7	389.3	384.8	380.6	377.0	373.7	370.5	365.2	360.8	359.0	355.0	351.1	346.6	341.6	338.3
136	Foxe Basin	423.2	424.3	422.6	422.0	421.4	419.2	415.3	412.0	410.0	407.1	403.6	399.8	398.5	397.6	392.4	388.5	387.4	385.7	382.2	377.5	367.5	363.1	361.6	363.0	354.1	349.5	351.6	348.5	345.2	343.1	339.8
138	Baffin Bay	444.9	443.7	443.5	443.0	441.4	438.8	436.8	434.6	431.4	432.8	429.8	425.6	421.4	417.0	411.3	408.3	406.4	401.6	396.1	392.7	391.1	388.5	379.9	373.9	368.4	364.7	360.5	358.1	352.8	344.5	338.1
139	South Greenland	428.1	426.7	427.8	427.8	425.6	423.2	421.0	417.3	413.7	409.7	405.3	400.9	398.5	398.4	393.7	390.4	389.9	387.5	384.2	380.9	381.3	380.0	378.3	367.8	360.9	356.9	349.9	349.7	349.3	345.6	341.2
140	Greenland Sea	454.8	455.0	452.8	449.1	446.8	445.8	443.4	440.6	436.6	434.2	430.7	426.9	422.7	420.2	415.4	409.6	402.7	402.0	399.6	398.6	395.0	389.2	383.0	378.3	371.1	366.0	362.7	357.9	352.5	348.1	343.6
142	Norwegian Sea	427.1	425.5	422.9	415.7	416.7	414.7	414.0	413.2	412.1	410.3	408.0	404.5	401.9	399.7	398.9	399.3	387.3	385.6	382.5	380.8	382.1	380.2	373.9	368.0	363.5	362.3	362.4	359.0	355.8	352.5	346.2
144	Barents Sea	434.0	435.5	433.9	430.5	424.2	423.1	421.2	416.2	413.8	411.0	409.5	410.5	409.4	406.8	405.0	402.9	399.2	397.0	395.3	394.1	389.4	384.4	382.3	379.0	375.0	370.6	367.1	363.5	358.0	354.8	350.1
146	Kara Sea	429.2	428.8	429.5	428.6	425.9	424.4	423.3	421.7	421.3	420.0	416.3	411.7	408.5	407.9	408.4	406.1	404.0	402.8	399.2	394.1	393.3	391.6	387.9	384.1	380.4	378.7	375.7	371.4	368.3	365.8	363.3
148	Laptev Sea	436.8	435.0	431.2	428.7	427.6	425.6	423.6	422.7	421.4	419.7	418.2	416.9	414.4	411.1	407.9	404.2	402.2	401.6	398.3	394.5	391.6	388.2	385.0	381.2	376.1	371.4	369.6	367.2	364.5	359.7	356.9
150	East Siberian Sea	428.6	430.4	429.9	427.6	428.2	426.9	425.6	421.8	419.3	415.4	410.5	407.5	406.2	406.3	402.0	399.2	396.3	393.2	389.7	384.9	380.8	373.7	369.4	366.6	365.4	363.2	359.3	355.8	354.2	353.2	346.6
152	Gulf of Alaska	421.7	419.8	414.5	414.8	417.5	410.7	408.0	406.3	408.0	408.0	408.1	409.1	407.9	401.9	395.6	395.9	392.3	392.6	390.3	385.2	384.4	381.8	380.2	372.6	369.6	369.4	365.3	358.0	358.0	359.5	355.8
154	Southeast Bering Sea	422.3	416.3	414.2	417.1	415.4	408.6	410.2	408.0	409.6	412.6	414.2	412.7	406.2	397.7	397.4	398.4	397.3	394.6	386.3	387.5	382.0	383.5	373.8	367.2	369.9	369.4	366.4	359.2	362.1	357.8	354.0