1961 06 - daily  - mean of NCEP mean Daily Clear Sky Upward 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	155.4	153.2	145.5	151.4	152.2	152.6	152.9	153.4	148.1	138.2	139.5	139.8	140.3	140.3	140.8	138.6	134.6	137.9	137.9	137.8	137.6	137.5	135.3	129.1	129.3	129.2	129.1	128.9	128.9	128.3	-9999.0
34	Hudson Bay	115.6	112.9	103.6	110.1	110.5	110.4	110.9	112.1	110.3	105.5	109.2	109.0	110.2	109.9	109.3	103.4	98.0	103.9	104.8	104.7	104.5	104.7	102.5	99.2	99.1	99.0	99.0	99.0	99.1	99.1	-9999.0
36	Hudson Strait	167.2	167.3	157.0	167.1	170.7	171.2	172.3	173.7	174.9	168.1	169.5	168.4	168.4	170.4	170.8	164.2	140.1	144.6	147.3	146.1	146.6	146.7	143.7	140.8	142.8	143.4	142.7	140.2	139.2	139.0	-9999.0
98	Bering Strait	126.0	121.4	101.7	121.4	124.9	124.8	125.9	126.7	114.4	97.4	99.3	99.8	100.4	100.3	100.4	98.6	97.3	99.1	99.3	99.6	99.6	99.8	99.3	98.8	99.9	100.1	100.3	100.2	99.9	99.1	-9999.0
128	Arctic subocean	310.1	312.3	315.6	317.5	315.9	314.3	313.5	313.8	311.2	309.3	305.4	305.3	305.3	305.8	309.5	311.5	311.3	309.1	308.2	309.8	308.6	308.6	306.4	309.2	311.3	311.2	310.0	308.5	308.0	307.7	-9999.0
130	Chukchi Sea	159.0	148.1	135.1	148.3	149.9	151.0	150.9	152.2	149.3	140.5	151.7	152.2	152.5	152.8	152.1	145.9	139.0	143.8	144.8	145.4	146.3	146.4	145.4	144.2	145.0	146.1	145.5	144.3	144.0	143.1	-9999.0
132	Beaufort Sea	116.6	106.4	104.8	113.3	114.3	114.1	114.2	114.8	108.1	106.3	110.2	110.3	110.4	110.2	113.1	112.5	112.1	113.5	112.8	113.0	112.9	113.3	111.4	109.2	113.0	113.2	113.3	113.9	114.1	112.8	-9999.0
134	Arctic Archipelago	252.3	241.3	217.0	242.3	245.6	250.1	249.2	250.1	227.9	207.0	238.0	239.5	238.4	234.9	235.5	218.9	202.5	221.6	220.2	218.7	219.0	221.1	207.1	194.5	196.3	195.9	196.0	196.8	195.9	191.4	-9999.0
136	Foxe Basin	228.9	229.7	226.1	233.8	235.1	236.0	239.0	241.1	238.8	228.6	237.3	236.6	237.9	238.8	238.1	228.0	192.0	216.4	216.8	217.6	217.9	217.2	210.5	189.7	194.1	193.2	193.3	192.5	193.7	191.8	-9999.0
138	Baffin Bay	292.7	295.9	296.3	298.3	302.1	304.8	300.8	299.8	299.1	298.3	302.3	300.9	301.2	302.8	302.2	298.9	297.7	296.5	296.6	295.5	294.7	294.1	294.9	297.0	297.8	297.7	297.0	295.5	294.0	292.0	-9999.0
139	South Greenland	226.4	226.6	226.1	227.3	230.1	232.9	234.3	232.8	231.9	230.9	231.0	231.8	232.9	233.2	233.6	232.9	228.8	232.4	231.8	233.1	231.9	232.0	231.5	230.6	230.7	230.4	230.0	229.4	230.4	229.6	-9999.0
140	Greenland Sea	306.4	308.3	308.9	309.4	313.4	315.4	319.5	319.3	317.7	318.5	319.6	322.2	321.8	320.7	324.1	326.6	325.5	325.6	323.7	324.6	323.3	322.9	322.6	324.0	322.7	320.2	321.1	320.4	320.2	319.4	-9999.0
142	Norwegian Sea	73.2	73.6	74.1	74.1	74.5	74.5	74.8	75.4	75.9	76.5	77.1	77.2	77.1	77.4	78.6	78.4	77.2	77.9	78.3	78.5	78.7	78.5	78.3	78.3	78.4	78.5	78.5	78.1	77.8	78.1	-9999.0
144	Barents Sea	97.8	98.5	98.4	98.2	98.1	98.2	99.2	100.2	99.7	96.6	95.8	96.6	97.1	97.1	96.5	97.1	97.3	97.3	97.0	97.9	99.0	99.2	99.0	98.2	98.2	98.1	98.3	98.1	97.5	97.4	-9999.0
146	Kara Sea	126.1	127.7	124.5	127.9	127.7	127.4	127.6	128.3	127.5	121.2	118.2	118.5	119.1	119.5	119.7	119.5	116.5	121.5	121.4	120.8	120.5	120.0	117.2	103.7	102.1	102.0	101.9	101.7	101.6	101.5	-9999.0
148	Laptev Sea	165.3	166.2	162.0	163.9	164.3	164.1	164.0	163.4	153.0	129.9	127.5	127.6	127.8	127.9	128.6	128.5	125.2	121.6	121.5	121.3	121.3	120.6	119.5	111.4	111.3	111.1	110.8	110.6	111.0	111.0	-9999.0
150	East Siberian Sea	219.7	207.0	164.6	169.0	170.0	170.8	170.3	171.1	155.2	124.6	120.8	121.3	121.9	122.0	122.7	121.7	120.8	123.2	123.8	123.9	123.9	123.8	123.1	123.0	124.2	124.2	124.0	124.4	124.4	123.9	-9999.0
152	Gulf of Alaska	117.8	112.1	103.0	122.7	118.1	119.6	124.6	125.3	110.5	103.5	106.7	107.0	108.0	107.4	107.8	104.8	104.3	104.1	103.9	104.3	104.8	104.9	104.7	104.6	104.8	104.8	104.9	104.8	104.7	104.2	-9999.0
154	Southeast Bering Sea	106.6	97.4	81.1	81.2	81.3	81.0	81.6	81.8	82.6	82.7	82.3	81.9	82.1	82.9	82.7	82.7	82.8	83.3	84.0	84.0	83.7	83.9	84.1	84.0	84.2	83.8	84.0	83.9	84.0	84.2	-9999.0