1961 04 - daily  - mean of NCEP mean Daily Cloud Forcing Net Longwave 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	28.6	29.8	27.1	25.9	26.8	26.1	26.4	28.3	28.0	27.5	28.2	26.0	26.6	28.0	24.6	26.1	25.9	25.8	26.7	26.9	27.4	28.8	27.5	27.6	27.9	26.1	23.4	26.0	24.6	24.4	-9999.0
34	Hudson Bay	28.9	38.8	26.9	30.2	29.8	26.0	25.6	24.5	29.6	27.5	24.6	25.1	37.9	32.3	24.7	18.7	18.4	16.6	23.5	31.8	31.9	26.7	20.9	25.0	31.3	30.6	22.0	23.3	22.6	18.9	-9999.0
36	Hudson Strait	38.4	28.7	23.7	37.4	39.7	19.6	21.5	23.8	15.9	11.2	5.1	8.2	21.7	13.5	9.6	3.2	1.1	5.6	15.0	26.2	9.4	27.7	23.0	27.1	40.4	32.4	24.1	22.3	15.1	13.0	-9999.0
98	Bering Strait	35.6	35.1	30.9	22.2	21.3	29.8	29.0	24.7	25.0	34.5	33.8	28.0	25.4	24.2	28.2	33.4	31.1	27.4	29.8	32.4	33.6	42.5	33.3	24.4	34.7	36.0	23.8	25.7	21.3	22.7	-9999.0
128	Arctic subocean	10.7	8.9	14.7	12.8	21.4	16.4	10.5	12.2	12.3	15.3	12.2	30.9	27.2	35.7	22.7	20.9	29.7	21.3	21.2	12.6	12.1	12.5	12.3	18.2	18.7	16.9	27.0	27.9	19.2	17.3	-9999.0
130	Chukchi Sea	32.3	24.9	17.7	8.6	3.5	25.1	22.6	13.1	23.4	17.0	37.9	26.5	17.3	10.1	13.8	13.2	31.2	38.3	13.6	12.8	33.4	47.5	22.1	45.8	17.6	11.2	9.4	6.1	7.5	5.8	-9999.0
132	Beaufort Sea	37.9	31.0	33.9	31.2	22.1	20.7	25.2	38.0	25.7	24.8	33.1	37.4	31.3	27.3	24.5	26.1	38.0	36.1	34.4	28.3	22.4	18.7	27.4	30.4	18.7	17.5	15.5	19.3	17.2	29.1	-9999.0
134	Arctic Archipelago	36.8	29.8	21.8	21.7	31.8	30.3	31.5	40.8	38.4	31.7	31.4	30.5	27.8	24.8	18.3	21.7	24.6	26.1	16.2	25.6	32.9	34.1	31.2	27.5	17.8	10.5	18.6	29.0	29.6	23.8	-9999.0
136	Foxe Basin	51.4	42.4	37.5	14.5	15.2	30.3	53.2	22.9	19.1	27.1	11.4	18.3	22.7	26.5	20.8	13.5	27.4	22.8	11.9	4.6	12.5	40.7	28.2	20.7	16.0	18.4	19.0	13.6	12.3	10.5	-9999.0
138	Baffin Bay	11.0	23.0	32.5	24.2	14.8	9.1	12.9	14.4	19.0	14.8	3.3	4.8	10.6	16.1	12.3	13.0	15.0	21.7	20.5	5.8	8.7	10.1	8.8	15.5	15.6	7.8	6.7	13.4	18.4	16.8	-9999.0
139	South Greenland	21.8	19.3	21.4	22.0	12.1	8.2	12.6	26.1	22.5	19.3	15.5	14.9	15.7	17.7	15.5	8.1	9.6	12.6	14.4	20.4	30.7	24.2	27.4	33.0	22.7	26.7	22.3	19.8	29.0	21.3	-9999.0
140	Greenland Sea	11.2	7.8	10.6	9.4	25.8	27.6	19.4	8.5	5.8	6.6	7.0	8.1	11.7	38.0	28.1	24.9	12.8	13.4	38.0	24.8	8.2	14.3	16.7	7.6	9.9	4.7	10.3	8.7	7.6	8.7	-9999.0
142	Norwegian Sea	24.4	26.9	20.9	24.8	21.9	17.3	22.6	33.6	30.9	38.4	26.0	29.0	41.1	29.9	32.3	36.8	39.7	34.3	18.9	36.6	28.2	31.5	36.8	23.1	29.3	32.1	13.1	27.1	33.0	19.2	-9999.0
144	Barents Sea	29.3	40.7	42.2	32.0	31.2	23.5	25.4	30.5	35.8	35.9	41.0	32.8	20.8	22.8	24.0	37.7	28.7	24.7	44.2	38.2	27.1	23.8	33.4	19.9	29.8	39.1	32.9	32.5	35.1	27.1	-9999.0
146	Kara Sea	27.4	28.7	27.3	26.4	30.6	30.8	29.5	29.5	29.3	26.2	28.2	27.4	26.0	27.4	24.8	31.0	28.7	29.4	27.8	29.4	29.5	33.0	28.0	27.7	28.1	29.8	29.1	31.8	30.0	28.5	-9999.0
148	Laptev Sea	27.5	29.3	25.0	26.3	22.7	23.2	25.7	29.5	30.6	31.2	31.4	24.5	21.8	30.6	26.7	29.3	27.6	28.8	26.7	23.0	24.3	23.9	32.5	32.9	33.4	24.6	19.3	17.3	18.8	24.2	-9999.0
150	East Siberian Sea	22.2	21.3	22.8	23.9	33.0	38.4	32.1	24.9	20.1	39.5	40.6	32.5	37.4	41.9	34.8	32.4	28.4	21.9	26.6	24.3	32.0	37.2	25.8	29.3	33.4	24.4	34.5	58.0	38.9	39.1	-9999.0
152	Gulf of Alaska	31.9	34.3	28.1	21.0	36.9	47.2	37.7	29.7	45.8	36.1	32.4	20.3	24.8	40.9	52.8	39.8	22.6	36.7	35.1	21.2	24.0	43.6	47.3	33.1	44.1	44.8	30.2	20.9	15.4	21.6	-9999.0
154	Southeast Bering Sea	37.4	29.7	17.7	11.6	44.4	31.4	21.9	49.5	49.7	24.9	43.7	19.1	41.9	21.9	18.4	13.1	43.7	44.3	15.6	26.6	60.6	57.2	37.6	48.9	39.0	20.7	20.6	21.1	11.2	8.1	-9999.0