1948 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	92.2	86.0	87.6	84.2	82.8	80.5	76.6	72.4	70.4	69.9	67.6	62.6	61.3	61.8	60.1	58.7	55.5	53.4	53.2	50.9	51.2	48.6	46.4	44.0	42.1	41.0	39.2	38.8	37.0	35.4	-9999.0
34	Hudson Bay	135.3	123.8	126.3	121.3	118.2	111.6	100.3	98.7	99.3	92.4	96.7	73.7	85.3	91.6	84.2	87.4	85.8	75.6	81.7	80.5	80.1	80.0	76.6	71.6	65.5	61.3	60.7	61.5	68.4	62.2	-9999.0
36	Hudson Strait	115.2	108.4	90.8	107.5	88.1	77.7	87.4	85.3	102.1	84.1	81.0	70.6	58.4	83.2	66.5	87.5	68.2	63.4	64.7	57.3	69.5	54.7	68.1	73.0	45.7	47.0	42.8	53.2	39.5	36.0	-9999.0
98	Bering Strait	71.9	70.9	57.7	55.8	63.1	72.5	71.2	56.2	53.7	53.2	51.6	57.8	45.1	46.3	52.7	42.2	41.1	41.3	41.0	41.4	43.3	37.4	37.0	30.0	31.4	35.3	29.5	27.7	28.1	27.6	-9999.0
128	Arctic subocean	19.2	15.8	13.3	11.3	9.7	8.3	7.1	6.6	5.0	4.3	4.0	3.9	3.0	2.4	2.1	1.5	0.9	1.1	0.6	0.6	0.5	0.3	0.1	0.3	0.3	0.2	-0.2	0.1	0.1	0.0	-9999.0
130	Chukchi Sea	72.5	53.7	54.3	66.8	59.9	56.7	46.0	45.7	54.2	52.6	41.6	40.2	38.8	35.0	39.6	30.9	36.1	30.4	28.3	26.7	32.2	32.2	23.0	22.4	22.6	25.6	18.3	21.6	22.3	19.4	-9999.0
132	Beaufort Sea	95.7	95.1	78.1	63.9	58.3	75.2	80.7	81.1	67.4	56.5	51.8	61.9	69.1	66.7	60.2	68.6	54.1	56.3	52.9	45.8	43.3	39.4	43.1	45.8	39.6	36.6	37.7	45.2	31.8	35.5	-9999.0
134	Arctic Archipelago	57.4	56.4	52.2	48.3	43.9	41.9	38.8	42.8	42.4	33.8	38.0	35.1	35.8	33.2	32.5	28.9	27.3	27.6	26.3	24.0	23.9	18.9	18.7	16.6	17.5	17.7	12.7	14.6	13.1	11.6	-9999.0
136	Foxe Basin	62.5	71.5	73.6	69.5	53.6	50.4	56.0	39.1	55.0	54.0	41.9	33.0	42.5	38.2	36.8	36.6	27.9	30.6	38.0	34.8	34.8	31.2	27.0	26.8	24.5	24.2	23.5	17.2	17.7	19.1	-9999.0
138	Baffin Bay	41.8	40.4	34.7	34.4	30.4	27.1	26.2	20.8	19.9	19.9	18.0	15.5	14.0	12.4	11.6	10.3	9.7	8.5	7.8	7.1	6.2	5.1	4.9	4.1	3.5	2.7	2.4	2.4	1.9	1.7	-9999.0
139	South Greenland	79.9	76.1	69.3	70.2	76.9	75.2	65.9	62.8	59.9	58.2	46.2	47.8	51.7	50.4	45.6	35.2	36.7	37.0	35.0	36.7	32.8	32.0	26.1	29.4	28.7	24.6	23.1	25.4	21.2	18.0	-9999.0
140	Greenland Sea	35.5	26.4	27.2	29.2	27.4	25.8	24.7	22.8	19.7	16.2	16.3	15.1	11.0	9.7	9.9	8.6	7.4	6.5	5.5	5.0	4.2	3.4	2.3	2.2	1.7	1.5	1.5	1.1	0.9	1.0	-9999.0
142	Norwegian Sea	98.9	69.7	60.6	69.7	81.6	57.1	75.3	63.4	63.3	62.7	61.8	38.1	42.1	42.7	48.6	38.2	47.4	40.9	44.6	37.2	44.4	32.2	29.1	31.4	29.7	37.9	31.9	32.3	24.9	27.8	-9999.0
144	Barents Sea	86.0	78.4	76.2	73.6	65.8	59.1	69.3	70.8	66.5	48.4	52.2	53.0	54.9	51.4	53.1	40.0	37.6	42.6	41.9	43.1	38.6	41.9	33.4	32.4	28.0	28.9	31.0	31.3	29.8	31.6	-9999.0
146	Kara Sea	96.2	91.3	111.3	105.8	98.2	96.2	92.0	80.5	77.9	92.3	88.5	80.9	74.8	73.2	73.6	70.1	68.6	64.8	64.9	62.7	64.8	60.4	62.6	58.0	56.0	55.4	52.5	48.1	46.0	44.8	-9999.0
148	Laptev Sea	93.6	82.3	80.2	79.9	94.7	82.7	71.3	76.2	76.0	71.2	63.9	63.7	58.5	62.5	61.3	62.6	58.0	58.1	55.1	48.6	50.4	47.8	38.0	36.5	41.6	39.1	37.4	35.4	34.0	29.5	-9999.0
150	East Siberian Sea	89.8	83.4	78.1	67.3	65.6	65.1	64.2	60.2	61.6	64.1	62.8	48.2	44.6	46.7	47.2	43.6	39.1	39.6	40.1	41.3	40.5	35.0	30.2	31.6	30.2	28.2	28.1	29.0	25.6	26.8	-9999.0
152	Gulf of Alaska	86.2	84.2	64.9	79.8	89.9	88.9	97.9	66.7	49.9	67.0	73.2	84.9	64.9	58.3	51.9	60.4	56.3	59.4	53.4	57.4	43.8	58.4	54.2	42.2	33.7	43.2	43.7	42.3	45.7	43.8	-9999.0
154	Southeast Bering Sea	72.7	81.2	79.3	103.4	94.3	98.1	83.3	77.0	80.1	56.7	78.0	83.2	71.9	50.7	54.8	51.0	62.7	51.7	47.3	57.7	54.5	67.1	51.9	37.2	47.6	55.8	44.1	37.0	31.8	42.2	-9999.0