2000 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	30.8	29.6	28.1	30.9	32.4	29.0	26.4	27.1	26.1	25.3	25.8	29.0	27.7	26.8	27.5	24.5	26.1	26.7	25.4	25.8	26.2	27.3	26.8	24.9	26.9	28.5	27.9	28.4	29.8	28.6	-9999.0
34	Hudson Bay	33.9	35.0	24.5	30.3	36.3	26.8	22.2	27.9	21.3	24.9	19.7	32.4	27.9	30.2	21.2	17.9	23.7	25.0	23.3	23.0	20.8	21.5	17.7	19.5	24.6	26.4	21.6	18.0	22.3	32.4	-9999.0
36	Hudson Strait	34.5	19.0	14.3	19.0	47.8	33.1	21.3	23.3	23.9	45.1	39.2	11.9	24.8	36.7	46.8	42.0	25.2	20.2	40.2	48.7	25.1	28.8	21.4	7.7	25.0	44.1	28.2	14.8	28.7	19.2	-9999.0
98	Bering Strait	26.1	30.2	29.9	28.7	27.0	18.8	15.6	7.8	19.9	15.3	13.5	9.7	10.7	24.4	27.5	16.5	21.2	21.5	26.6	31.1	30.3	27.9	28.9	28.7	24.2	18.5	27.5	25.6	31.6	26.6	-9999.0
128	Arctic subocean	14.1	17.6	17.9	17.6	13.8	13.9	13.4	15.0	21.5	25.7	19.6	16.5	27.2	32.3	25.3	16.4	18.0	18.1	15.7	17.7	19.9	25.0	17.1	17.1	16.5	29.7	15.5	13.2	8.1	16.5	-9999.0
130	Chukchi Sea	23.3	22.7	18.5	13.6	5.9	4.5	2.2	9.2	9.5	1.7	5.1	18.9	11.3	15.2	11.3	13.6	8.7	31.6	14.5	27.5	23.1	30.0	42.2	31.6	18.2	16.8	14.6	15.1	17.3	19.5	-9999.0
132	Beaufort Sea	34.0	19.2	35.5	41.4	29.2	34.0	28.5	30.4	29.0	24.3	23.8	24.2	16.7	14.0	28.9	30.4	30.2	29.4	25.5	19.3	27.8	31.3	26.7	22.3	21.6	18.4	25.7	42.1	42.3	26.7	-9999.0
134	Arctic Archipelago	30.9	27.4	31.9	36.8	36.1	28.3	32.9	23.9	23.9	20.2	25.0	33.3	27.4	17.4	23.9	21.9	18.3	25.4	24.9	21.7	14.4	35.1	30.1	28.4	25.8	22.0	17.3	8.3	13.4	31.4	-9999.0
136	Foxe Basin	39.6	36.6	21.8	31.6	41.0	28.2	32.7	42.0	41.3	32.0	50.2	31.9	29.9	29.2	39.4	47.5	45.4	47.5	35.6	47.0	53.1	45.3	29.5	12.6	27.1	24.5	12.9	18.5	29.0	22.8	-9999.0
138	Baffin Bay	17.1	13.0	10.3	17.3	26.3	15.6	13.9	9.8	12.7	17.1	22.7	40.5	33.2	17.7	10.8	19.5	15.2	20.5	27.9	26.8	23.9	20.8	17.7	17.8	13.3	10.4	7.0	6.1	11.7	10.5	-9999.0
139	South Greenland	25.6	24.4	27.7	23.4	15.5	18.3	32.7	24.6	20.9	21.8	25.7	26.6	23.7	19.0	26.1	23.8	14.9	10.3	7.8	9.0	16.0	16.2	10.2	11.3	17.8	34.6	33.5	37.7	36.2	25.5	-9999.0
140	Greenland Sea	9.1	2.5	2.1	5.4	8.8	7.6	8.2	13.4	7.0	11.2	11.4	18.0	34.9	20.2	8.8	9.6	8.2	8.2	10.4	12.3	7.4	6.1	7.3	4.8	7.2	13.7	18.2	14.9	17.6	33.7	-9999.0
142	Norwegian Sea	15.8	25.7	17.5	22.0	31.8	31.3	27.9	35.2	33.3	31.8	38.0	25.0	27.5	32.9	29.3	25.4	42.3	34.6	27.5	36.0	44.2	33.7	37.4	28.3	28.2	20.7	22.1	26.2	18.4	23.8	-9999.0
144	Barents Sea	46.0	37.1	20.0	31.6	36.8	46.6	30.6	22.2	19.5	25.3	24.4	30.2	38.2	39.8	44.2	29.4	17.6	22.7	25.5	28.8	23.8	33.1	29.0	39.9	33.1	34.8	27.4	27.7	38.2	27.5	-9999.0
146	Kara Sea	33.5	33.1	29.2	27.6	29.8	27.6	27.3	29.5	30.1	25.7	26.4	31.6	29.9	30.3	33.6	32.0	34.0	32.5	27.4	28.1	29.6	29.2	34.8	33.0	32.3	31.6	31.9	34.7	29.1	28.2	-9999.0
148	Laptev Sea	30.8	29.4	32.4	35.3	43.3	38.9	28.5	31.6	35.1	38.2	34.2	35.8	35.4	32.8	28.7	17.9	23.6	27.3	30.8	30.9	31.1	30.3	29.0	26.5	36.6	41.3	35.0	33.2	33.8	30.2	-9999.0
150	East Siberian Sea	22.7	40.2	43.6	46.7	39.4	32.2	42.0	44.8	30.1	17.2	26.3	22.9	18.3	15.8	10.0	22.6	33.4	27.0	14.8	14.7	25.1	24.7	24.5	12.0	15.8	22.2	37.3	33.9	43.8	37.9	-9999.0
152	Gulf of Alaska	23.8	45.8	30.4	39.9	34.3	29.3	28.3	21.7	15.8	21.0	33.0	20.1	19.0	22.8	21.2	16.8	31.3	43.8	49.3	44.6	35.6	20.6	22.1	19.0	22.1	21.3	27.9	27.1	35.2	41.2	-9999.0
154	Southeast Bering Sea	10.8	13.7	14.1	47.9	26.2	18.4	12.6	14.8	13.6	19.3	52.9	28.9	47.2	26.7	19.1	19.6	29.2	14.4	33.8	42.4	35.2	21.5	24.0	18.3	19.9	13.0	17.2	9.0	9.5	21.7	-9999.0