1958 04 - 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	83.1	83.9	81.1	79.7	77.1	75.8	77.6	74.7	72.6	72.5	69.0	65.2	62.2	63.0	60.6	59.6	55.0	52.8	51.9	51.0	50.7	49.6	47.0	46.6	43.8	43.2	40.6	39.6	40.5	38.0	-9999.0
34	Hudson Bay	104.8	113.8	112.1	118.5	104.6	111.6	116.0	103.5	98.3	102.1	77.7	71.7	80.9	84.6	82.7	86.6	82.6	81.7	80.4	71.1	72.5	79.5	72.5	70.6	70.1	74.9	68.8	67.7	65.1	67.3	-9999.0
36	Hudson Strait	79.3	94.3	88.3	87.6	86.4	92.0	94.7	73.7	90.4	82.1	88.0	79.6	79.3	98.6	58.6	78.5	64.1	80.9	76.3	58.5	55.9	60.0	60.2	55.1	59.9	52.6	53.0	48.1	50.9	49.6	-9999.0
98	Bering Strait	78.5	71.2	72.1	67.0	59.7	55.3	58.8	57.0	59.7	59.0	61.2	51.0	52.1	45.2	46.2	38.5	40.4	39.1	44.1	49.0	47.1	34.3	33.0	34.9	34.5	33.9	34.3	25.8	23.4	28.5	-9999.0
128	Arctic subocean	19.3	17.8	15.4	12.8	11.4	9.5	8.2	7.0	5.7	5.0	4.4	4.1	3.2	2.3	2.6	2.2	1.4	1.1	0.7	0.7	0.5	0.6	0.4	0.2	0.4	0.2	0.0	0.1	-0.1	0.2	-9999.0
130	Chukchi Sea	66.8	66.3	64.0	58.7	62.2	57.1	65.3	54.8	52.6	55.7	46.1	38.4	49.8	51.3	41.4	38.6	35.0	27.7	31.0	32.0	31.4	27.7	21.4	24.2	25.2	22.2	24.5	20.4	16.0	18.1	-9999.0
132	Beaufort Sea	80.5	71.1	71.1	66.0	72.8	58.8	65.5	64.7	68.4	60.8	81.7	56.0	55.7	61.1	57.5	55.2	51.4	47.0	40.8	50.6	56.1	52.0	54.8	45.1	38.2	39.1	35.9	42.0	38.6	33.9	-9999.0
134	Arctic Archipelago	57.2	58.2	61.2	53.1	53.2	50.2	52.7	45.8	37.9	37.8	42.5	43.1	37.5	28.8	32.4	28.3	27.4	22.7	21.2	18.4	19.8	18.8	17.2	18.5	18.6	16.1	14.0	13.5	13.0	11.1	-9999.0
136	Foxe Basin	66.7	61.7	55.7	55.0	60.7	48.2	57.2	58.2	49.1	54.0	42.5	45.5	44.7	45.9	32.8	43.2	34.5	41.4	38.6	34.2	31.0	23.2	20.9	19.6	24.7	26.6	24.8	21.8	22.0	18.8	-9999.0
138	Baffin Bay	43.6	39.2	36.1	32.5	29.3	24.4	26.3	24.1	20.0	19.6	18.8	17.7	15.2	15.0	13.4	11.9	10.8	10.0	8.4	7.4	6.8	6.1	5.3	4.6	3.7	3.9	3.0	2.9	2.5	2.2	-9999.0
139	South Greenland	80.9	71.9	63.3	60.3	61.7	55.8	64.2	59.5	48.1	54.7	56.6	55.5	52.8	53.0	49.2	49.5	42.3	34.6	37.1	35.5	34.4	39.5	35.7	32.6	28.8	26.9	28.1	24.6	25.2	20.9	-9999.0
140	Greenland Sea	38.7	37.1	33.2	30.3	28.4	25.0	22.0	21.4	19.8	18.5	16.5	14.1	13.2	12.4	11.2	9.8	8.4	6.3	6.3	5.4	5.2	4.5	3.9	3.3	2.5	2.4	1.8	1.6	1.5	1.3	-9999.0
142	Norwegian Sea	50.0	70.5	73.9	82.3	64.5	71.4	81.7	52.4	62.3	46.6	55.2	56.8	50.9	51.5	48.3	38.2	32.9	44.8	32.3	43.4	27.6	33.8	40.6	36.1	35.9	33.8	34.3	29.9	23.1	29.0	-9999.0
144	Barents Sea	50.5	72.9	70.9	71.9	76.9	70.2	74.3	68.3	64.8	61.7	58.2	53.5	44.6	49.9	39.7	40.8	44.4	39.7	45.2	46.1	40.9	35.0	34.8	34.4	25.7	27.7	27.4	34.2	34.3	27.7	-9999.0
146	Kara Sea	95.8	91.2	90.3	90.2	90.6	92.5	88.6	93.0	92.6	93.3	87.4	88.1	79.6	81.7	80.4	77.0	66.2	65.7	64.0	66.1	66.2	61.6	59.1	64.1	58.4	55.4	50.5	48.6	56.4	50.9	-9999.0
148	Laptev Sea	90.8	98.3	88.6	80.4	74.4	76.7	76.2	70.6	69.6	72.8	66.1	68.3	63.1	61.3	62.6	62.2	61.3	54.0	52.0	44.6	45.5	48.4	43.0	39.8	40.2	39.6	39.9	38.2	34.7	32.0	-9999.0
150	East Siberian Sea	74.7	69.0	67.8	72.7	72.5	59.9	66.4	66.6	57.7	50.6	56.5	51.0	53.1	48.9	42.0	41.5	38.1	38.6	41.2	40.7	34.0	36.3	34.8	35.5	33.7	30.2	25.2	26.9	27.6	25.7	-9999.0
152	Gulf of Alaska	74.3	75.8	70.0	83.5	64.2	69.8	72.0	85.6	75.8	82.5	82.9	73.4	55.3	53.2	67.7	64.3	58.7	57.5	59.1	72.2	59.4	53.3	46.9	44.9	44.5	44.0	47.7	30.3	40.1	37.2	-9999.0
154	Southeast Bering Sea	78.0	97.3	89.3	79.9	63.3	66.6	85.7	83.4	80.5	58.3	66.5	77.2	57.1	48.9	50.0	42.9	42.0	48.5	56.3	60.7	55.5	45.2	55.5	56.9	47.3	54.1	50.3	43.2	43.2	37.9	-9999.0