1996 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	22.0	24.2	24.8	27.1	28.6	29.5	29.3	29.0	28.1	23.7	22.6	25.2	23.9	24.2	26.2	25.8	25.3	26.2	29.0	29.4	28.0	27.5	26.3	26.6	27.2	27.6	28.2	26.5	25.3	27.4	-9999.0
34	Hudson Bay	30.6	26.0	23.2	23.9	24.1	29.4	30.1	27.2	28.4	30.0	23.5	22.0	23.8	27.2	33.1	29.4	31.5	34.7	33.7	38.9	35.5	24.1	20.1	22.5	24.8	19.6	22.8	18.8	18.7	27.6	-9999.0
36	Hudson Strait	44.9	45.8	53.2	52.3	29.8	11.1	10.9	10.1	12.8	12.9	20.6	40.2	26.3	7.4	18.6	38.2	44.5	28.4	15.3	10.6	16.3	29.2	33.4	34.0	50.8	32.4	32.7	27.3	34.9	31.2	-9999.0
98	Bering Strait	15.5	16.5	19.2	30.9	38.2	37.8	35.0	33.1	22.0	17.0	13.5	13.8	17.0	18.9	35.9	41.2	32.6	29.4	25.1	22.3	19.2	21.7	23.2	24.7	24.7	24.7	31.5	30.7	22.3	27.5	-9999.0
128	Arctic subocean	30.6	34.3	21.2	13.8	17.5	20.6	14.2	3.4	2.0	6.0	11.8	12.3	11.4	8.5	4.6	3.2	3.8	2.3	3.0	8.5	8.2	11.0	22.0	27.8	24.5	22.4	16.9	18.0	13.5	16.6	-9999.0
130	Chukchi Sea	28.2	18.8	19.3	16.4	20.4	30.8	44.1	36.5	22.9	16.7	14.6	11.1	15.6	17.5	8.5	19.9	35.8	42.1	10.1	9.3	17.7	24.6	8.3	3.9	7.4	7.4	17.8	26.2	26.9	20.2	-9999.0
132	Beaufort Sea	26.7	39.0	30.3	18.7	28.3	35.4	31.5	31.1	31.5	21.3	16.7	26.8	19.1	15.9	22.1	33.3	34.3	33.7	29.0	19.2	12.7	10.6	16.9	24.8	22.5	23.6	21.3	20.8	26.1	29.3	-9999.0
134	Arctic Archipelago	19.1	16.9	28.9	23.6	19.9	27.9	34.3	37.4	30.0	24.1	30.3	33.2	34.7	33.8	24.0	11.1	21.6	18.0	27.3	27.5	24.4	18.3	22.2	26.1	18.9	16.6	17.2	12.2	19.6	21.0	-9999.0
136	Foxe Basin	17.7	41.4	52.7	55.5	26.3	21.3	34.7	40.6	52.0	54.1	47.6	33.5	42.1	28.0	19.2	24.1	47.8	42.4	43.3	39.0	30.5	40.1	35.5	32.3	17.1	37.6	30.9	13.7	9.1	14.8	-9999.0
138	Baffin Bay	4.0	8.1	9.2	20.0	36.7	17.9	8.2	6.3	13.3	16.4	10.3	7.8	7.5	5.9	4.7	6.2	6.4	7.4	26.2	35.3	34.1	30.7	22.4	20.2	23.9	31.1	40.5	32.6	21.6	17.0	-9999.0
139	South Greenland	18.9	16.7	13.6	17.5	20.3	21.3	19.1	21.6	29.4	21.9	27.1	20.6	19.0	17.6	14.2	12.2	16.2	25.4	31.9	29.2	27.3	21.8	24.3	17.4	20.0	37.0	37.8	37.8	27.7	25.2	-9999.0
140	Greenland Sea	26.0	24.0	26.7	19.4	18.1	28.4	23.7	16.1	28.1	16.3	10.0	18.4	6.4	6.7	8.2	8.3	10.0	6.7	2.5	8.0	8.1	16.7	19.7	13.5	15.4	14.4	21.8	19.8	15.0	8.8	-9999.0
142	Norwegian Sea	25.8	33.4	38.9	42.4	46.1	32.3	32.0	33.0	21.9	16.3	25.4	25.5	25.7	23.4	31.4	37.3	39.3	37.2	38.9	40.7	41.8	27.2	21.7	27.0	35.3	30.5	37.3	27.3	28.8	21.4	-9999.0
144	Barents Sea	19.7	30.5	32.5	21.0	24.5	36.1	39.3	31.5	37.2	22.0	27.0	30.0	41.3	31.4	32.6	30.2	21.7	17.3	23.0	40.1	28.1	36.1	29.4	21.9	25.2	29.9	28.2	36.7	41.2	32.6	-9999.0
146	Kara Sea	12.9	13.4	17.3	27.0	28.9	28.4	30.6	32.7	30.4	27.0	26.7	28.6	24.8	26.4	28.0	26.0	26.4	30.2	34.4	30.4	36.6	37.8	32.7	31.0	31.0	32.6	31.7	27.3	25.5	28.1	-9999.0
148	Laptev Sea	28.7	33.0	33.2	30.9	33.1	31.0	27.9	32.7	27.9	24.0	21.3	28.8	27.6	26.5	26.7	23.2	19.6	20.3	26.8	32.3	26.0	29.6	29.7	33.0	28.5	26.2	25.9	30.6	28.7	32.4	-9999.0
150	East Siberian Sea	35.0	41.2	32.3	40.6	29.6	22.2	28.9	23.5	22.0	15.0	21.7	22.8	24.4	33.3	23.3	24.6	16.3	17.6	30.7	23.9	22.5	19.9	24.0	22.8	40.6	38.7	34.5	31.7	29.7	28.5	-9999.0
152	Gulf of Alaska	15.1	15.5	28.1	53.9	42.6	49.2	28.4	14.0	13.5	16.2	15.4	8.9	7.0	27.2	49.9	45.9	34.3	28.7	22.5	30.2	28.2	28.9	37.6	33.8	30.7	29.5	32.7	29.3	23.9	31.5	-9999.0
154	Southeast Bering Sea	9.3	12.7	14.6	29.4	59.0	53.5	26.2	22.3	28.5	28.8	12.8	15.3	11.6	24.2	42.2	47.7	32.1	19.2	21.7	29.2	16.3	16.8	19.8	25.4	24.8	25.5	31.0	23.8	18.1	18.7	-9999.0