1948 12 - 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	412.0	413.6	415.2	416.7	418.6	421.0	423.8	425.4	426.7	427.9	429.5	430.3	430.8	431.3	432.3	433.2	433.6	434.2	435.2	435.9	436.6	436.3	435.2	434.6	433.8	433.6	433.1	432.4	431.4	430.1	428.8
34	Hudson Bay	414.7	414.7	413.3	412.7	415.1	418.4	422.5	424.1	425.7	425.1	425.0	426.1	429.2	429.4	428.5	427.4	426.6	424.8	424.6	428.4	430.7	430.5	428.3	429.1	427.9	428.5	428.6	428.7	428.4	426.4	424.4
36	Hudson Strait	403.9	410.5	412.3	413.8	409.7	407.4	412.1	419.5	419.1	421.3	422.6	418.9	419.4	425.5	428.6	430.3	430.6	430.0	427.8	419.6	425.7	426.5	425.4	428.4	432.3	425.9	424.3	424.1	423.9	423.4	423.8
98	Bering Strait	398.9	405.5	408.7	410.0	411.7	412.5	413.1	415.2	418.3	420.4	420.6	419.6	417.4	418.7	422.9	423.8	426.0	427.7	428.6	426.5	428.0	427.6	425.0	422.4	422.3	422.9	423.1	422.8	421.9	419.9	417.6
128	Arctic subocean	443.8	447.2	450.6	452.2	453.4	455.0	458.5	460.6	465.6	470.0	470.0	470.6	469.7	473.5	474.8	473.7	471.1	470.9	470.7	472.0	473.7	476.9	478.8	480.9	480.2	478.7	477.2	473.3	471.4	470.3	470.8
130	Chukchi Sea	401.6	409.9	410.1	410.1	409.1	410.9	411.8	414.8	416.1	419.9	425.1	423.7	424.2	424.1	424.8	427.5	428.2	430.7	429.9	433.9	433.0	424.5	422.8	425.8	426.6	425.8	426.6	427.0	425.8	424.1	421.7
132	Beaufort Sea	406.1	403.9	408.4	412.1	413.7	416.4	419.2	420.3	420.6	423.6	424.3	425.3	424.3	421.6	421.1	424.1	425.4	427.9	429.9	430.2	430.2	429.4	429.6	428.1	426.9	426.5	425.5	424.8	424.0	422.5	420.5
134	Arctic Archipelago	413.6	414.1	414.1	417.4	420.7	424.0	427.5	428.5	428.4	428.8	430.7	431.8	434.4	437.0	439.6	441.3	441.8	442.1	442.6	443.9	444.6	443.6	441.6	439.1	438.5	439.9	441.1	439.7	438.9	438.5	438.5
136	Foxe Basin	400.8	406.4	409.9	410.6	411.5	412.0	410.7	414.1	418.0	419.6	421.3	423.3	425.2	427.4	430.2	431.7	434.2	436.7	438.4	433.5	430.9	431.3	432.7	433.6	433.4	433.7	433.0	431.4	429.6	428.0	426.8
138	Baffin Bay	422.7	424.4	429.8	435.6	439.6	441.5	443.4	445.0	444.4	443.8	444.9	447.7	448.2	451.5	454.3	452.1	449.4	449.8	451.3	453.4	454.2	454.8	453.1	453.7	454.3	455.6	457.6	457.4	455.8	452.9	450.9
139	South Greenland	405.0	408.6	410.5	412.6	415.9	418.6	420.7	423.3	425.0	425.5	427.7	429.7	428.4	425.0	427.6	428.9	430.7	432.1	433.5	435.7	436.5	435.1	432.7	431.9	431.8	431.5	431.2	430.6	431.1	432.3	431.9
140	Greenland Sea	427.2	431.2	432.4	435.2	438.8	443.1	447.2	450.2	453.9	457.9	457.4	457.7	456.7	457.1	455.5	453.0	456.3	457.3	458.2	459.1	460.2	460.3	461.4	461.0	458.7	459.4	459.4	458.8	459.2	459.1	455.6
142	Norwegian Sea	406.2	408.2	412.4	415.2	417.3	419.5	420.8	422.3	425.2	426.9	428.8	431.5	431.8	431.2	432.9	437.3	433.7	433.0	432.1	431.6	432.6	434.3	436.6	436.7	432.9	430.1	429.6	428.9	427.7	427.8	427.7
144	Barents Sea	412.0	413.4	415.7	417.5	419.3	421.8	423.3	423.4	424.7	427.0	429.1	429.0	429.9	432.0	433.5	433.9	435.6	436.3	436.6	437.6	439.2	438.6	437.9	438.7	437.8	437.2	436.0	433.4	432.2	431.2	430.1
146	Kara Sea	413.9	414.0	415.4	416.6	418.8	422.0	425.4	425.1	425.8	426.5	428.9	429.5	429.3	430.5	431.7	433.6	433.9	434.7	436.2	436.6	436.8	436.9	435.6	434.9	433.1	432.5	431.7	431.8	430.5	428.7	427.9
148	Laptev Sea	416.0	418.3	419.1	419.4	420.1	421.2	423.4	427.5	429.9	432.1	434.8	436.8	437.9	438.0	437.7	437.8	437.6	438.5	439.3	439.7	439.4	438.9	438.2	436.9	436.7	437.0	435.8	434.1	432.5	432.7	431.8
150	East Siberian Sea	407.6	409.5	412.4	416.4	418.1	419.9	422.1	424.2	426.4	428.4	429.8	429.8	429.4	429.6	432.1	432.0	432.4	434.1	435.5	436.1	435.4	434.8	434.9	435.4	435.7	436.6	436.1	433.4	432.2	429.0	426.3
152	Gulf of Alaska	399.1	407.9	416.1	415.4	418.5	419.4	419.9	421.1	421.5	420.8	418.5	415.6	417.2	419.6	423.3	425.7	426.3	428.1	428.7	427.6	429.9	432.2	432.5	429.0	426.2	423.3	421.4	420.9	419.4	417.3	415.3
154	Southeast Bering Sea	399.4	413.9	416.1	414.9	413.0	415.8	418.9	420.4	415.5	415.6	419.5	421.1	421.2	421.5	426.2	427.5	426.5	426.1	427.7	424.1	425.7	427.1	426.2	422.3	421.2	421.7	423.3	421.2	418.0	419.4	417.9