1987 08 - 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	99.1	97.0	97.9	97.5	96.3	95.1	94.2	92.2	90.0	91.7	91.3	90.3	89.1	88.1	86.0	83.5	84.7	84.3	83.3	82.3	81.3	78.8	77.0	76.6	75.7	74.6	73.6	72.8	71.9	71.0	77.3
34	Hudson Bay	76.5	76.2	76.1	76.1	75.4	74.7	74.2	73.5	73.3	73.2	72.6	72.3	71.9	71.1	70.0	69.4	69.4	69.4	69.0	68.4	67.8	67.7	67.0	66.3	65.7	65.3	64.8	64.1	63.2	63.2	64.2
36	Hudson Strait	73.5	73.2	72.6	71.7	72.0	71.8	71.0	69.9	69.0	68.3	68.9	68.6	67.1	67.8	67.7	65.9	65.2	65.5	66.0	65.3	64.7	63.9	63.3	63.1	62.7	62.2	61.5	61.4	60.9	60.9	62.2
98	Bering Strait	86.9	79.5	92.2	95.5	94.0	93.7	93.1	82.8	76.3	98.5	103.9	102.3	100.8	99.7	88.8	76.0	94.5	99.2	98.3	97.9	96.3	77.3	68.4	67.0	66.6	65.9	65.4	64.9	63.3	63.6	84.9
128	Arctic subocean	236.2	235.1	232.6	228.1	224.0	217.7	214.7	210.6	207.2	203.4	200.8	196.2	191.3	186.8	182.5	178.8	174.7	170.9	167.9	165.1	162.0	156.8	151.6	146.3	142.4	138.5	135.0	131.2	124.7	119.7	115.8
130	Chukchi Sea	73.7	72.9	70.9	70.4	69.9	69.2	68.7	68.2	67.9	76.6	80.9	80.1	78.8	77.7	76.8	69.2	70.5	74.6	74.0	73.3	71.8	61.8	58.1	57.8	56.9	56.6	56.0	55.4	55.2	55.7	78.3
132	Beaufort Sea	77.8	77.5	77.8	77.3	76.9	75.9	75.3	74.4	73.6	76.3	76.8	76.2	75.5	74.7	73.0	70.7	74.7	75.5	74.9	74.3	73.5	67.2	65.0	64.5	64.1	63.5	62.8	62.3	62.1	62.5	63.0
134	Arctic Archipelago	158.8	142.8	155.7	154.9	152.5	149.9	147.7	142.1	130.5	133.9	131.6	130.3	126.2	123.3	117.8	111.5	117.0	115.1	113.4	107.8	106.7	102.6	99.0	103.4	101.4	100.7	98.9	96.8	97.0	92.1	99.4
136	Foxe Basin	143.2	138.4	121.2	119.0	117.4	109.9	108.2	103.4	77.4	97.4	96.5	97.0	94.6	93.9	89.1	77.3	69.8	69.1	68.5	69.2	68.4	67.8	66.4	74.8	74.9	73.3	72.6	71.9	70.3	65.1	83.2
138	Baffin Bay	227.2	223.6	218.4	215.7	211.1	204.1	201.4	197.1	193.6	194.8	191.5	187.4	181.5	178.4	176.1	171.4	167.7	164.4	161.2	159.2	154.6	150.2	147.0	143.9	141.1	138.5	135.4	132.0	127.6	124.6	122.0
139	South Greenland	178.4	176.5	174.8	173.3	170.2	167.8	166.5	162.8	161.3	162.7	161.5	160.5	158.2	155.7	152.9	149.7	147.3	145.7	143.3	140.7	139.3	137.6	136.4	137.8	133.3	131.0	129.8	127.9	126.8	125.5	127.5
140	Greenland Sea	244.7	241.4	236.8	232.7	227.9	225.8	222.9	218.9	213.4	210.7	207.4	204.5	202.1	196.9	192.9	188.1	184.2	180.4	177.6	173.8	169.8	167.0	162.7	157.8	154.3	151.4	148.3	145.4	141.8	136.7	133.1
142	Norwegian Sea	66.5	65.9	65.4	64.8	64.0	63.4	63.6	63.3	63.0	62.4	61.7	61.3	60.9	60.3	59.7	59.3	58.5	57.6	57.0	56.9	55.3	55.2	55.5	55.3	54.2	53.1	52.7	52.3	52.1	51.6	51.1
144	Barents Sea	76.5	75.7	74.8	74.3	73.8	73.5	73.0	72.4	71.9	71.6	71.0	70.2	69.4	68.6	68.4	68.1	67.5	66.3	65.5	64.9	64.0	63.2	61.8	61.6	61.7	61.0	60.3	59.5	58.5	57.5	56.6
146	Kara Sea	82.8	82.0	81.5	81.2	80.5	79.9	79.2	78.5	78.0	77.3	76.7	75.6	75.1	74.5	73.8	72.6	72.1	71.7	71.0	70.4	69.7	69.1	68.7	68.2	67.7	66.5	65.8	65.1	64.8	64.3	68.0
148	Laptev Sea	83.9	83.1	82.8	82.4	81.3	80.0	79.0	78.4	77.6	76.6	75.7	74.8	74.1	73.3	72.9	72.3	71.7	70.9	70.5	69.8	69.2	68.8	68.1	67.3	66.4	64.9	64.1	63.7	63.2	62.3	74.8
150	East Siberian Sea	83.3	82.7	84.0	82.9	82.1	81.7	81.3	80.5	79.0	78.0	77.2	76.6	75.9	75.1	74.0	72.6	72.7	70.7	68.7	68.0	67.4	66.6	66.1	65.7	64.8	64.0	63.0	62.5	61.9	61.3	87.7
152	Gulf of Alaska	110.7	91.9	122.3	131.6	129.6	129.0	127.9	105.8	87.5	113.2	119.6	118.3	117.3	116.5	95.7	82.0	109.1	113.0	111.7	111.2	110.3	100.6	84.2	84.8	85.7	84.3	83.4	82.8	76.8	72.5	98.2
154	Southeast Bering Sea	74.4	72.9	72.1	71.5	71.3	71.1	70.7	70.7	70.0	69.0	68.4	68.0	68.1	67.8	68.0	67.2	66.5	66.0	65.5	65.7	65.3	64.5	63.7	62.7	62.3	61.6	61.2	60.8	60.5	60.4	60.6