1958 09 - 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	65.9	71.0	73.9	76.0	78.9	83.6	86.5	83.0	88.3	93.1	96.2	96.0	101.5	106.5	108.3	104.5	109.7	118.1	116.9	116.2	124.2	127.8	130.5	131.1	136.0	138.8	135.4	134.8	135.8	139.4	-9999.0
34	Hudson Bay	89.1	92.8	94.9	101.1	94.7	98.0	105.4	103.5	118.3	116.5	128.8	121.4	115.7	123.6	133.8	118.8	133.4	146.1	130.9	111.4	144.1	153.8	149.1	163.1	142.9	163.0	144.9	139.6	131.1	139.5	-9999.0
36	Hudson Strait	82.9	91.8	98.7	69.5	81.1	115.5	83.3	85.2	79.1	93.5	101.3	93.7	134.8	69.1	108.8	100.4	91.7	128.0	102.2	103.8	88.6	122.0	143.0	154.0	151.6	140.7	145.0	173.9	127.9	127.8	-9999.0
98	Bering Strait	52.7	61.2	73.8	58.7	75.3	74.2	85.5	84.3	90.6	93.1	103.1	88.5	99.9	100.4	111.3	104.4	109.4	126.1	122.2	121.0	119.5	123.0	121.8	122.9	130.8	134.0	142.3	127.0	141.3	132.0	-9999.0
128	Arctic subocean	4.2	4.6	5.3	6.7	8.4	9.8	11.0	12.6	13.7	15.4	17.9	20.5	21.8	25.8	28.0	31.9	33.7	36.5	43.2	47.0	48.9	52.2	54.2	59.5	63.3	67.1	71.8	76.7	83.7	86.8	-9999.0
130	Chukchi Sea	43.7	49.1	66.3	61.8	63.5	64.6	68.7	74.8	81.7	87.5	84.7	82.0	94.3	106.1	97.8	94.5	116.8	118.2	111.9	116.0	121.6	118.3	134.3	140.4	141.7	127.1	120.3	124.6	140.6	123.4	-9999.0
132	Beaufort Sea	55.0	52.6	68.2	73.9	64.5	85.7	85.9	95.5	82.1	83.7	92.2	109.8	94.0	103.0	98.1	101.4	103.3	114.1	126.7	117.0	119.1	110.6	134.2	125.4	144.4	138.6	116.1	116.7	129.6	125.2	-9999.0
134	Arctic Archipelago	43.8	41.2	44.0	51.1	53.6	53.3	62.6	57.5	57.8	65.3	56.6	58.8	73.7	78.6	78.9	74.4	78.4	87.4	94.7	102.5	105.2	101.8	98.5	110.4	113.6	112.4	112.6	117.9	125.1	115.9	-9999.0
136	Foxe Basin	60.0	68.8	67.8	54.5	71.1	68.6	70.9	72.9	67.3	66.8	85.9	79.6	84.3	86.6	90.1	97.2	88.1	88.7	94.5	106.0	83.3	122.7	109.6	120.5	141.3	109.4	128.4	142.6	141.9	161.4	-9999.0
138	Baffin Bay	19.1	20.6	20.0	23.0	23.1	29.7	30.2	31.6	36.1	34.3	35.8	43.8	44.7	45.8	51.4	46.7	52.7	56.2	63.9	67.4	66.5	70.1	77.8	83.6	81.8	91.1	90.1	100.9	99.1	113.4	-9999.0
139	South Greenland	56.6	61.4	61.8	65.7	67.0	69.6	78.3	77.9	78.7	73.7	79.8	92.4	97.5	100.8	101.2	89.4	94.0	96.7	103.2	122.5	113.0	115.6	123.6	126.7	134.2	144.1	140.2	151.1	151.2	154.7	-9999.0
140	Greenland Sea	15.8	16.3	18.4	20.8	22.9	24.6	27.8	31.5	30.5	34.8	37.0	39.8	45.3	49.2	48.0	49.9	51.5	55.4	60.7	69.9	61.4	70.1	67.7	78.1	78.9	86.5	90.3	97.3	93.2	104.1	-9999.0
142	Norwegian Sea	79.0	80.9	77.5	76.5	81.4	93.9	91.9	81.3	96.2	107.8	91.6	80.6	106.6	120.4	115.1	132.4	127.9	115.5	106.4	126.9	118.4	134.9	149.7	131.6	137.2	148.6	134.3	149.7	149.7	155.2	-9999.0
144	Barents Sea	67.3	70.5	69.9	70.7	75.1	76.0	76.7	83.4	90.6	83.5	96.8	103.2	92.5	99.4	111.1	118.0	105.9	122.6	130.6	122.6	132.9	126.6	130.8	154.7	154.0	148.1	156.1	146.4	144.3	133.0	-9999.0
146	Kara Sea	83.3	91.5	90.3	94.9	97.2	100.5	97.9	86.8	103.6	112.1	108.7	104.6	121.9	128.3	118.1	114.3	125.7	128.4	119.0	132.4	138.4	147.9	146.3	133.5	147.2	145.5	138.5	141.2	141.7	146.7	-9999.0
148	Laptev Sea	56.0	63.4	70.3	72.4	82.6	86.3	91.4	81.6	75.8	89.4	97.0	95.1	95.9	106.3	112.2	110.3	111.7	121.2	130.3	108.9	133.6	123.9	125.1	123.9	129.6	139.6	149.0	139.7	142.7	151.7	-9999.0
150	East Siberian Sea	64.1	65.9	55.4	56.3	68.3	71.3	77.7	85.4	88.9	77.9	69.8	77.4	93.0	92.8	99.5	98.7	99.5	101.2	105.1	126.4	114.0	128.2	134.3	135.4	130.8	133.0	132.8	145.0	145.2	151.4	-9999.0
152	Gulf of Alaska	51.9	69.5	88.8	72.6	92.0	80.3	97.9	81.1	71.7	110.7	112.2	102.6	101.2	83.3	116.1	110.0	117.6	124.7	138.5	113.6	100.0	102.1	102.3	123.7	131.0	118.2	135.4	113.0	124.4	153.3	-9999.0
154	Southeast Bering Sea	61.5	73.1	63.9	82.9	72.5	74.6	102.4	90.7	90.9	124.7	89.6	90.3	85.8	107.9	110.3	119.9	74.9	128.1	101.9	106.4	75.4	79.4	96.3	92.7	145.4	110.4	139.6	96.0	109.5	122.9	-9999.0