1981 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	73.1	76.2	75.2	77.2	77.0	78.7	81.4	88.6	87.0	90.7	89.6	92.1	93.2	99.5	102.0	108.5	107.5	113.2	112.1	115.3	116.5	117.8	120.9	127.5	124.1	132.3	139.5	141.2	142.3	145.8	-9999.0
34	Hudson Bay	83.7	98.6	96.9	113.3	111.7	111.0	105.8	116.6	102.4	113.1	91.4	86.3	83.8	91.0	120.0	133.9	125.0	137.3	117.9	111.2	109.6	100.7	119.3	143.9	130.5	138.1	141.0	152.2	170.7	155.4	-9999.0
36	Hudson Strait	81.1	89.7	66.5	71.7	86.4	98.5	102.8	102.9	78.5	114.7	90.3	91.0	71.7	73.2	70.1	101.2	100.9	119.6	112.7	78.9	126.3	126.7	120.0	182.2	156.4	155.6	122.7	108.0	146.7	173.9	-9999.0
98	Bering Strait	73.6	65.0	70.2	73.9	72.6	80.1	83.8	81.8	75.8	83.9	96.4	94.8	96.1	94.5	87.9	91.5	95.0	100.9	106.7	104.2	120.1	124.8	113.5	123.3	135.8	132.3	134.3	138.0	119.9	123.1	-9999.0
128	Arctic subocean	4.3	5.5	6.4	7.5	8.2	9.9	11.3	13.2	15.7	17.3	19.9	22.4	26.0	28.6	31.0	33.5	36.9	41.1	44.2	47.5	51.5	55.9	59.6	60.4	64.5	68.8	74.4	80.9	86.1	89.6	-9999.0
130	Chukchi Sea	59.3	56.7	58.6	57.4	68.7	60.7	78.7	78.8	75.9	90.5	97.5	93.5	78.8	84.0	82.0	75.3	87.2	107.9	111.0	108.4	106.5	117.2	126.3	147.6	146.3	120.1	107.8	121.0	116.1	114.2	-9999.0
132	Beaufort Sea	75.9	77.0	74.5	79.0	74.3	68.9	73.2	70.8	71.0	66.3	85.5	88.5	92.0	101.6	91.4	96.5	99.0	105.9	108.5	121.6	109.5	115.9	136.1	111.2	100.6	130.3	150.4	138.8	122.2	130.5	-9999.0
134	Arctic Archipelago	43.2	46.0	48.4	51.7	48.3	56.6	55.9	56.4	66.6	68.0	61.6	70.6	66.0	75.7	82.7	84.2	97.2	88.5	89.0	108.1	104.9	89.3	115.2	103.3	94.9	124.9	133.4	129.2	132.5	139.5	-9999.0
136	Foxe Basin	59.3	50.5	50.2	48.1	56.8	49.0	58.9	75.3	70.0	85.3	87.3	72.8	87.1	67.5	83.1	92.0	103.6	117.4	97.5	106.2	125.4	119.4	107.1	143.4	139.1	143.7	132.1	155.8	162.2	165.2	-9999.0
138	Baffin Bay	19.7	21.4	23.2	22.1	20.6	28.3	29.5	34.2	37.4	40.4	43.6	45.8	46.0	50.2	44.7	54.7	62.3	67.0	70.9	71.9	70.8	79.4	77.6	83.9	86.2	89.3	95.7	103.3	110.8	118.0	-9999.0
139	South Greenland	68.5	69.6	70.6	64.5	74.3	75.5	77.2	79.2	79.8	81.9	91.0	97.4	98.7	100.8	93.4	97.2	98.9	107.3	116.7	120.5	102.7	119.0	118.2	131.6	128.4	134.0	141.2	153.8	150.6	164.3	-9999.0
140	Greenland Sea	15.5	18.8	20.8	23.9	25.1	21.2	28.5	33.0	36.0	37.5	39.0	43.3	46.0	49.9	53.2	52.2	52.4	57.9	58.8	69.1	74.7	67.6	68.7	76.8	83.3	84.3	89.3	96.8	102.9	101.9	-9999.0
142	Norwegian Sea	77.7	66.1	65.0	85.6	90.9	90.7	90.4	100.2	103.9	101.7	90.8	111.7	115.8	117.5	122.3	127.2	128.6	128.1	136.8	135.3	128.1	121.7	122.5	131.2	134.7	151.1	150.6	149.0	130.0	161.0	-9999.0
144	Barents Sea	78.1	81.8	74.3	76.0	71.3	76.2	91.0	91.3	84.0	101.1	100.9	86.4	106.3	109.9	119.4	114.5	118.8	126.8	120.9	110.1	121.2	139.8	138.5	149.5	133.8	119.3	129.6	146.5	160.1	164.0	-9999.0
146	Kara Sea	89.7	91.2	84.1	84.2	85.4	86.9	93.2	109.1	108.0	100.3	101.1	113.9	112.6	125.9	125.0	130.2	122.3	122.3	124.2	136.7	135.0	135.4	139.1	142.5	143.3	146.8	159.2	152.6	145.4	154.6	-9999.0
148	Laptev Sea	68.1	71.7	80.3	75.3	71.1	71.4	65.5	77.3	85.9	97.1	97.4	90.8	96.3	95.8	90.4	102.7	107.9	114.0	118.4	109.6	119.0	122.0	103.5	112.8	109.4	120.3	131.9	137.8	148.2	148.8	-9999.0
150	East Siberian Sea	57.6	60.5	66.0	67.6	71.6	77.5	84.4	86.2	83.6	82.4	80.4	83.7	82.8	89.7	100.8	99.3	91.7	100.9	100.1	111.4	106.9	111.7	127.4	120.9	122.1	132.8	134.8	136.4	126.7	139.2	-9999.0
152	Gulf of Alaska	93.7	78.5	90.3	77.7	70.2	73.6	87.0	83.5	65.4	103.6	83.6	91.7	100.0	84.7	71.1	82.1	79.6	92.2	92.6	100.6	127.1	126.7	90.0	84.1	114.9	152.1	117.4	137.7	132.9	104.4	-9999.0
154	Southeast Bering Sea	82.7	85.6	83.2	67.7	81.4	101.3	104.1	63.2	76.8	86.5	71.2	87.9	81.8	92.2	89.1	84.4	103.9	122.8	103.8	117.2	111.6	81.2	79.6	110.1	126.3	159.6	128.1	106.7	123.3	106.8	-9999.0