1948 05 - 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	157.7	158.8	161.6	163.5	165.4	167.1	168.0	162.9	166.5	168.6	169.5	170.6	172.3	172.2	163.2	163.4	166.6	167.5	168.4	169.3	168.7	160.3	160.8	162.7	163.7	164.7	165.4	164.5	150.9	147.9	150.9
34	Hudson Bay	109.6	110.1	111.5	111.6	112.2	113.5	115.1	107.6	116.3	116.5	117.4	117.8	118.4	118.4	115.3	116.9	117.9	118.7	117.8	118.4	115.7	103.7	108.8	109.4	110.1	111.4	112.5	113.3	108.8	106.5	107.7
36	Hudson Strait	208.8	213.5	213.5	214.6	217.7	217.8	220.4	207.8	220.0	223.3	226.4	227.7	230.0	232.4	232.9	233.5	234.3	237.8	239.2	236.0	228.9	192.1	160.8	164.8	168.0	170.1	173.1	173.1	163.4	166.8	167.1
98	Bering Strait	187.1	189.8	193.3	195.0	197.9	199.2	200.9	201.9	204.3	205.7	206.3	207.1	209.3	209.6	171.4	148.6	151.5	152.2	153.5	154.6	155.9	144.3	136.8	139.0	138.7	139.0	139.6	138.0	123.2	126.6	136.7
128	Arctic subocean	226.1	232.1	238.1	242.2	245.9	251.7	258.0	259.0	262.4	265.1	268.8	271.1	274.3	277.7	281.0	283.8	286.0	287.2	287.6	285.4	287.0	286.1	281.9	280.4	277.9	281.4	284.9	286.8	287.8	290.9	293.6
130	Chukchi Sea	202.4	207.1	208.8	209.6	213.9	216.7	219.3	221.0	221.7	222.9	225.0	224.2	225.1	229.0	222.8	219.2	216.0	217.9	217.6	215.5	215.9	212.8	189.2	191.4	191.8	193.1	195.0	191.9	178.8	178.6	182.9
132	Beaufort Sea	138.0	140.4	142.5	144.1	145.6	146.4	141.2	124.5	129.1	131.6	131.6	132.4	133.7	131.1	118.4	120.9	123.4	123.3	124.4	125.3	122.8	110.5	112.3	114.8	116.4	117.2	116.6	110.7	102.9	109.6	112.6
134	Arctic Archipelago	189.4	198.5	204.5	208.6	212.4	213.1	213.6	212.7	216.5	221.1	224.6	227.9	230.4	232.0	233.2	235.6	236.4	236.5	236.0	237.0	238.9	235.3	240.1	240.4	241.3	243.2	244.7	239.5	211.8	226.7	236.0
136	Foxe Basin	198.3	198.2	206.7	211.9	216.0	217.2	218.1	216.7	217.4	218.3	221.1	223.5	219.6	212.0	215.9	219.1	220.6	220.9	220.5	217.9	221.9	222.4	219.8	220.7	223.8	226.1	226.6	229.5	230.7	234.7	235.7
138	Baffin Bay	217.0	221.9	230.3	235.9	241.8	246.6	247.3	249.2	253.3	252.4	256.8	262.2	267.0	267.7	269.9	272.5	276.3	280.3	280.0	281.8	283.5	286.3	287.0	287.4	288.4	290.5	290.4	290.4	291.5	294.7	297.1
139	South Greenland	176.8	177.0	179.2	184.9	187.4	188.1	189.9	192.1	194.9	196.5	199.0	200.3	202.3	203.4	205.0	207.3	208.9	209.3	207.8	212.6	211.8	209.8	210.2	210.8	213.0	213.5	214.7	217.2	218.9	220.4	223.1
140	Greenland Sea	221.0	222.7	228.9	231.8	236.7	240.5	240.8	244.3	252.3	257.6	259.2	261.3	266.5	272.2	274.4	274.8	277.4	282.3	282.6	283.1	285.5	285.5	288.3	288.8	289.9	291.4	292.4	294.4	295.6	298.9	300.5
142	Norwegian Sea	85.4	78.5	80.1	81.1	81.2	81.1	78.4	63.0	88.0	83.9	85.9	90.1	91.1	87.3	66.2	83.6	84.3	85.2	85.8	88.6	80.7	70.5	71.2	71.6	71.9	72.1	71.6	71.8	73.4	73.7	73.8
144	Barents Sea	139.2	135.2	135.8	137.9	136.2	142.2	144.2	130.4	133.0	132.2	128.9	129.5	135.1	129.1	111.0	105.4	106.2	106.9	107.9	108.0	106.8	99.9	102.2	103.8	106.1	106.4	107.5	108.5	107.2	104.0	104.3
146	Kara Sea	134.2	132.2	134.4	135.9	137.9	138.9	140.3	140.0	143.9	145.5	145.5	146.7	148.4	150.0	147.3	151.1	153.2	153.5	155.3	155.7	154.9	144.6	147.6	149.4	150.1	150.8	151.1	151.4	133.6	125.6	127.3
148	Laptev Sea	191.9	194.7	196.8	198.2	200.0	202.1	203.2	194.0	190.7	193.8	195.8	195.9	196.5	196.7	184.0	181.3	186.3	186.9	188.3	190.2	191.3	188.2	187.8	190.3	191.4	192.8	193.6	191.3	164.0	150.4	153.6
150	East Siberian Sea	185.4	187.8	192.9	194.8	196.3	198.6	201.5	193.7	198.7	205.2	205.5	207.5	207.9	207.4	186.3	192.9	211.7	215.6	218.2	219.9	220.6	209.9	199.7	206.4	207.5	207.7	209.6	207.8	185.2	177.2	184.4
152	Gulf of Alaska	149.7	154.4	158.2	159.6	160.8	161.3	161.8	155.1	161.7	164.5	166.2	167.8	167.9	158.2	114.2	112.5	118.9	120.4	121.5	122.6	120.5	107.1	110.9	113.4	112.2	113.4	114.5	111.8	101.1	116.9	120.7
154	Southeast Bering Sea	152.7	166.5	178.5	180.3	178.1	180.7	183.5	176.6	177.2	182.0	184.1	186.0	187.8	172.9	110.8	95.3	97.6	98.3	98.8	100.0	97.3	94.2	114.6	121.1	120.4	120.3	121.5	117.7	99.6	98.4	99.0