1958 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	172.6	175.0	173.5	171.5	172.6	173.6	175.3	176.9	174.4	162.6	165.5	166.7	167.7	169.0	169.9	163.5	150.3	157.7	158.9	160.1	161.0	161.4	158.0	149.4	153.1	154.4	155.0	155.6	156.0	154.7	147.7
34	Hudson Bay	129.0	137.8	133.6	121.2	121.3	120.7	121.7	122.4	119.7	117.0	124.1	124.3	122.9	123.9	125.9	103.6	97.2	112.0	113.8	114.7	114.8	116.4	115.9	114.0	116.9	117.6	117.5	117.7	117.5	115.8	116.3
36	Hudson Strait	208.9	207.6	204.4	207.7	210.4	213.6	210.3	211.7	179.7	147.9	210.5	214.1	215.3	217.9	217.5	199.0	140.8	210.8	208.8	211.4	214.8	217.1	212.7	183.0	174.5	177.2	177.3	176.3	173.5	155.3	165.4
98	Bering Strait	179.2	182.2	177.8	182.2	183.5	184.9	186.2	188.3	187.9	178.6	180.2	181.1	182.3	183.0	183.9	169.7	143.6	147.1	147.8	148.2	148.6	149.7	139.2	118.0	125.2	126.2	126.6	127.8	128.2	121.4	101.5
128	Arctic subocean	230.4	227.1	234.3	238.9	244.5	248.0	250.5	256.2	259.9	259.9	261.6	265.2	269.1	276.4	280.5	284.5	287.1	290.0	290.1	294.6	300.4	304.5	304.0	303.9	307.5	308.2	310.3	312.9	316.1	317.0	319.9
130	Chukchi Sea	185.7	189.5	194.1	196.8	197.3	198.3	202.4	204.0	205.8	205.9	208.7	210.2	212.2	215.0	214.8	207.4	197.9	209.6	210.0	208.5	208.4	210.8	206.4	172.8	167.2	165.7	161.8	161.3	162.0	158.1	143.7
132	Beaufort Sea	154.7	158.1	152.5	148.9	149.8	151.4	152.0	152.1	137.7	126.6	141.0	142.2	143.0	142.8	143.5	135.6	117.8	129.3	129.3	129.5	130.1	129.9	120.6	105.8	113.5	115.2	115.8	116.8	117.7	117.2	113.3
134	Arctic Archipelago	195.4	198.0	201.4	202.9	202.5	203.9	205.7	207.8	205.3	194.8	215.0	218.3	220.2	223.0	222.6	217.8	209.5	230.0	232.2	234.7	237.9	239.4	235.8	230.3	245.0	246.2	248.7	250.1	251.3	250.1	250.1
136	Foxe Basin	201.3	205.5	207.2	203.2	203.1	207.5	209.2	211.9	214.4	217.3	215.0	215.3	212.5	209.9	206.2	208.4	208.8	211.7	212.8	214.7	217.5	220.8	219.1	210.4	224.6	226.7	227.5	228.9	229.9	231.0	227.9
138	Baffin Bay	213.8	218.0	224.0	231.1	231.6	234.3	241.0	244.2	245.5	248.0	253.3	254.9	258.5	263.3	266.8	271.5	276.2	279.8	281.5	284.5	283.2	280.3	279.6	283.2	286.0	287.9	290.9	292.3	293.7	297.3	294.3
139	South Greenland	174.9	176.9	179.7	181.6	183.0	184.2	186.2	189.1	192.7	195.3	197.6	199.4	201.4	202.9	204.6	207.3	207.7	209.3	211.5	213.4	213.0	213.3	211.4	210.8	213.7	215.9	216.7	218.8	222.5	222.9	218.2
140	Greenland Sea	216.9	216.3	222.3	230.2	235.8	237.0	243.4	247.5	250.7	253.8	256.5	260.0	259.1	261.4	265.6	270.6	274.2	276.7	280.2	283.9	289.7	290.9	288.7	286.1	288.5	289.1	290.4	294.1	296.0	299.4	300.6
142	Norwegian Sea	91.7	90.2	80.5	78.9	79.1	79.9	81.0	81.5	80.7	66.4	91.7	92.7	93.9	94.6	94.7	92.3	68.3	86.8	87.8	88.5	87.8	88.4	89.3	78.9	70.4	70.7	70.6	72.2	72.9	73.4	73.9
144	Barents Sea	134.2	133.6	121.3	109.3	110.3	111.3	112.0	113.2	115.1	109.8	114.0	115.3	115.9	116.6	118.8	121.6	120.1	113.3	113.4	117.0	119.0	119.2	118.7	116.7	117.3	117.4	116.7	117.2	116.6	115.3	110.1
146	Kara Sea	175.5	176.5	177.2	174.3	175.4	175.9	177.4	178.7	175.2	144.4	135.7	136.2	136.8	138.0	138.0	135.8	122.7	130.0	129.2	128.9	129.8	129.8	127.4	125.6	127.6	129.2	129.4	129.8	129.6	130.0	126.4
148	Laptev Sea	194.5	197.1	199.0	196.9	198.1	199.3	201.2	203.1	205.0	201.5	199.4	202.3	204.8	205.7	206.3	198.2	168.4	167.6	171.9	174.2	175.3	175.1	171.8	154.8	159.2	160.3	161.3	161.7	162.6	162.8	150.5
150	East Siberian Sea	192.6	194.4	196.5	198.8	201.0	203.6	205.6	208.7	212.5	215.2	217.7	218.3	220.0	222.6	225.2	227.2	228.2	228.9	231.0	232.6	232.4	232.3	228.9	201.0	198.3	199.2	200.0	199.9	198.8	192.5	150.9
152	Gulf of Alaska	147.5	142.9	118.3	136.5	136.9	137.9	138.9	141.3	140.9	130.4	147.0	147.3	148.2	148.6	149.2	140.8	118.2	125.5	126.4	127.0	125.9	127.5	113.9	98.2	112.8	115.1	116.3	117.0	116.9	109.6	100.6
154	Southeast Bering Sea	157.1	140.0	96.6	141.3	141.3	141.5	142.8	143.1	129.7	95.5	109.5	109.5	111.3	111.3	109.9	83.3	74.3	81.3	81.6	82.2	82.4	82.7	76.4	76.5	95.5	102.2	103.3	102.7	102.4	94.0	78.9