1974 12 - daily  - mean of NCEP mean Daily Downward Solar Radiation 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	300.0	293.5	299.4	305.7	312.5	317.6	303.3	305.4	302.0	316.5	311.0	304.1	304.8	301.7	303.7	306.4	316.3	312.2	311.8	303.9	312.6	314.6	312.6	308.6	303.8	300.1	304.7	306.4	303.5	306.1	301.3
34	Hudson Bay	254.0	234.9	253.4	266.4	299.7	299.6	238.1	271.8	244.8	278.6	281.0	304.9	292.1	289.0	276.0	258.5	261.4	307.3	306.3	255.0	259.5	259.0	310.7	290.2	255.1	237.2	274.7	300.8	256.2	229.0	256.8
36	Hudson Strait	219.7	192.7	229.9	268.3	304.2	309.5	318.1	313.2	221.9	211.5	310.7	161.9	255.8	177.3	287.1	332.6	255.4	186.5	321.2	274.7	279.0	298.7	261.6	315.4	317.3	281.3	257.4	229.7	181.9	278.9	196.3
98	Bering Strait	286.1	289.6	323.1	324.5	326.1	309.8	301.5	331.1	335.1	311.5	308.4	289.0	296.7	290.3	327.5	330.6	301.5	321.1	315.4	351.3	309.0	287.2	322.3	314.0	271.2	285.3	312.4	318.2	323.1	329.1	319.7
128	Arctic subocean	421.5	422.0	423.3	419.2	438.7	447.8	437.6	435.0	431.7	441.3	434.9	433.7	432.8	447.2	457.1	458.0	441.3	457.4	447.3	441.9	448.5	428.0	420.6	449.1	455.3	456.3	438.9	459.0	456.9	459.1	459.2
130	Chukchi Sea	299.4	317.5	311.2	309.3	366.9	358.4	304.8	304.2	339.2	304.9	338.6	352.1	299.1	357.5	346.2	324.5	378.6	376.1	384.4	364.9	300.6	312.6	334.7	347.7	315.4	313.3	293.8	305.4	327.4	357.2	361.2
132	Beaufort Sea	287.1	264.2	290.1	307.5	304.3	289.6	272.2	288.9	309.6	336.1	304.5	271.1	318.6	284.2	275.8	304.0	333.0	264.8	271.3	254.7	334.4	322.7	285.1	275.1	267.9	296.4	256.5	236.1	256.5	301.4	296.9
134	Arctic Archipelago	302.4	300.0	274.5	245.0	261.7	293.7	344.3	385.0	365.7	396.5	367.0	304.8	300.1	310.6	304.1	305.0	309.8	343.7	345.8	329.9	291.0	319.4	333.5	320.4	311.7	295.2	310.6	327.4	321.6	317.7	315.7
136	Foxe Basin	237.1	230.3	204.4	270.0	205.1	239.1	270.3	313.6	256.2	253.7	289.7	183.4	270.7	237.0	330.3	220.4	323.7	311.8	249.4	329.0	351.5	315.6	309.8	288.5	281.7	279.4	228.6	235.2	251.2	270.4	216.8
138	Baffin Bay	353.8	349.6	360.4	383.3	393.2	376.1	363.5	355.5	334.7	375.2	393.3	390.1	369.1	369.4	407.8	403.6	382.3	362.2	399.5	401.2	419.8	408.3	399.1	387.2	382.3	373.2	360.4	379.1	385.4	394.7	407.2
139	South Greenland	333.0	304.8	291.7	334.2	328.3	318.8	281.5	279.7	341.8	331.6	329.5	335.9	345.0	346.3	316.5	337.2	375.3	369.3	333.8	321.2	310.1	341.8	355.8	315.2	326.2	320.3	320.4	324.8	323.9	332.0	347.6
140	Greenland Sea	359.0	375.5	355.6	397.3	410.5	401.5	392.9	384.7	386.2	417.7	410.1	425.2	410.9	397.7	433.1	437.0	428.1	414.7	364.9	395.7	400.3	402.4	384.2	367.8	376.9	394.3	408.5	428.5	410.0	411.4	434.8
142	Norwegian Sea	345.7	276.2	298.8	321.5	322.2	343.4	368.9	367.4	413.4	373.8	337.4	314.3	252.3	268.0	353.4	373.4	405.4	387.5	335.9	358.0	391.1	380.0	274.0	316.6	309.3	272.5	260.6	338.7	293.7	327.9	245.6
144	Barents Sea	299.9	302.2	337.5	356.2	340.3	327.7	333.5	312.5	334.8	345.0	333.1	322.2	325.0	355.1	329.2	361.2	372.4	386.5	355.9	361.9	362.1	338.4	342.5	382.6	331.6	319.0	364.2	381.4	356.2	328.9	309.2
146	Kara Sea	303.5	296.6	291.2	291.1	297.8	303.3	297.2	289.7	272.5	293.2	279.4	286.3	276.1	286.0	296.4	285.3	301.5	278.7	284.5	275.4	300.0	283.9	278.0	279.3	299.3	304.2	309.0	296.0	307.0	294.0	277.4
148	Laptev Sea	306.8	303.7	300.5	301.5	307.6	329.6	318.0	298.8	301.2	322.3	315.1	295.7	291.3	288.4	309.2	326.8	324.5	337.1	329.0	325.1	328.5	364.8	323.5	314.7	318.8	290.8	286.0	285.0	292.0	324.7	320.5
150	East Siberian Sea	355.7	377.0	397.8	384.7	359.0	369.6	361.7	355.8	355.6	353.1	357.5	386.3	390.5	343.8	266.2	272.5	291.8	276.8	313.6	314.6	309.9	356.8	372.5	375.9	362.6	362.9	346.9	360.3	365.5	346.3	304.0
152	Gulf of Alaska	264.5	272.9	314.0	281.3	200.4	332.2	342.9	317.4	323.4	285.1	277.1	277.8	288.4	250.3	254.2	236.5	284.0	306.5	256.2	360.5	277.7	207.2	237.2	227.0	228.2	246.2	303.5	263.3	280.8	276.2	304.0
154	Southeast Bering Sea	279.6	328.8	279.3	223.0	358.8	353.9	260.1	229.0	353.4	207.4	311.5	283.5	271.6	306.6	185.5	237.5	306.0	274.9	228.0	278.8	238.0	273.5	204.7	256.1	273.1	319.7	282.3	286.4	201.2	231.0	337.2