1950 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	28.4	32.4	31.0	29.8	33.6	34.0	34.0	33.5	33.4	30.3	29.2	28.7	30.6	30.6	32.6	31.2	29.9	28.9	30.9	34.1	34.3	33.4	30.3	29.9	32.4	33.7	31.0	30.1	28.7	27.6	-9999.0
34	Hudson Bay	32.3	44.5	40.7	30.7	30.4	36.5	28.7	16.4	30.5	38.9	37.1	30.2	29.8	26.9	25.1	38.3	42.0	35.2	31.1	28.2	31.2	31.4	26.4	31.8	37.1	43.1	37.7	30.6	26.4	26.6	-9999.0
36	Hudson Strait	13.8	15.9	36.5	18.3	25.0	42.5	17.3	18.3	10.8	14.7	29.7	33.9	22.4	21.7	43.4	30.5	8.3	12.5	9.1	41.3	32.5	36.2	36.7	38.2	42.4	31.7	29.0	23.7	35.0	38.8	-9999.0
98	Bering Strait	22.1	27.4	24.0	20.9	44.3	30.1	35.8	33.1	28.4	22.6	21.1	29.5	28.6	22.9	26.9	26.2	24.9	22.4	40.1	38.4	38.9	31.1	21.6	18.5	22.8	28.7	23.2	27.9	31.3	24.4	-9999.0
128	Arctic subocean	21.9	29.5	32.5	33.6	39.2	30.5	18.4	14.7	12.2	16.7	12.5	10.4	12.5	22.1	19.5	19.3	14.6	11.7	13.3	15.1	17.3	24.2	28.6	26.1	26.9	23.9	32.6	19.7	23.2	34.4	-9999.0
130	Chukchi Sea	21.1	33.0	41.9	31.8	61.7	34.8	34.9	51.2	35.0	22.9	17.5	19.1	20.8	18.9	17.5	30.6	18.2	12.4	23.8	27.9	16.6	13.5	11.0	9.1	12.4	9.8	3.7	9.5	36.4	33.7	-9999.0
132	Beaufort Sea	38.0	44.0	26.3	26.4	39.9	25.2	34.7	35.0	36.1	25.8	17.7	30.3	28.4	16.7	31.5	34.0	30.4	21.1	23.4	44.6	49.2	35.9	35.3	29.1	37.0	37.5	32.9	20.5	21.4	21.1	-9999.0
134	Arctic Archipelago	18.1	24.1	24.4	23.4	22.0	28.4	38.6	28.8	14.6	13.0	18.6	16.1	39.6	31.6	18.6	24.1	26.4	24.6	23.8	17.3	33.2	41.1	24.1	20.7	30.2	25.1	17.8	13.0	11.9	22.6	-9999.0
136	Foxe Basin	28.6	38.2	34.4	28.5	31.4	30.7	36.3	50.2	30.4	30.6	29.8	12.1	26.9	51.1	44.3	14.6	40.5	43.9	40.7	23.4	15.2	21.6	29.0	24.9	33.8	40.8	46.3	39.2	11.4	9.9	-9999.0
138	Baffin Bay	12.2	10.5	9.6	11.6	10.7	10.2	15.6	19.3	12.1	16.1	15.0	24.9	26.4	22.9	36.7	35.2	24.6	19.0	23.5	29.8	28.5	28.1	25.3	37.9	11.1	8.7	7.8	7.7	7.3	10.7	-9999.0
139	South Greenland	17.6	19.4	14.5	18.2	15.4	19.0	27.3	17.7	18.7	15.3	15.5	22.8	34.9	22.9	31.3	23.2	21.9	21.4	16.3	13.3	32.9	31.0	25.0	26.6	17.3	25.0	18.0	23.2	22.5	12.2	-9999.0
140	Greenland Sea	9.7	8.6	7.9	9.6	10.7	9.7	12.4	16.1	37.4	39.2	32.7	20.6	23.7	34.6	16.5	16.3	14.0	16.5	14.1	11.5	11.6	20.4	14.5	18.4	18.0	10.9	25.8	31.5	26.8	24.3	-9999.0
142	Norwegian Sea	45.5	50.8	52.0	35.9	16.3	26.8	17.6	44.4	44.0	34.5	34.7	46.7	36.4	22.7	29.1	28.7	38.1	55.0	52.9	40.0	51.3	40.3	39.6	28.0	30.0	47.5	39.6	41.9	36.0	28.1	-9999.0
144	Barents Sea	45.2	57.6	46.7	39.1	42.3	47.5	23.2	17.1	24.6	25.8	31.2	28.0	25.6	38.0	45.9	31.5	18.8	25.7	35.4	37.5	32.0	31.6	35.1	30.3	38.6	32.0	19.1	38.5	33.2	36.2	-9999.0
146	Kara Sea	27.8	33.8	38.5	43.5	35.2	36.2	37.2	41.7	37.7	33.1	27.5	28.1	31.7	34.2	34.7	32.2	34.3	32.7	32.2	35.2	34.5	35.0	34.4	36.2	38.1	40.6	35.6	34.5	33.4	31.0	-9999.0
148	Laptev Sea	29.8	23.4	22.6	24.2	42.3	48.6	51.3	49.8	48.6	38.6	41.3	38.4	34.2	31.2	36.3	31.7	26.1	27.3	35.4	44.3	39.2	37.3	34.0	32.2	36.6	38.3	40.5	40.9	41.4	38.3	-9999.0
150	East Siberian Sea	38.0	32.2	31.7	20.1	25.5	25.9	21.2	34.4	39.7	32.4	39.9	27.8	28.0	54.6	44.2	33.3	35.5	43.5	41.2	38.9	33.8	32.3	25.5	16.7	17.2	14.5	23.9	19.1	11.6	15.8	-9999.0
152	Gulf of Alaska	23.6	21.1	18.4	12.2	25.5	23.6	28.1	32.3	26.8	21.1	26.0	26.7	33.1	31.0	38.3	25.6	21.9	45.2	54.0	33.3	18.9	20.7	31.2	26.4	20.2	19.8	22.9	42.7	38.1	28.1	-9999.0
154	Southeast Bering Sea	5.0	6.5	9.4	27.1	54.9	26.3	51.9	54.8	24.9	41.7	31.2	22.1	27.3	30.6	14.2	18.7	22.7	33.8	36.7	38.7	16.9	36.5	29.1	18.8	13.9	10.5	29.6	43.0	24.5	22.7	-9999.0