1987 07 - daily  - mean of NCEP mean Daily Clear Sky Downward 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	276.3	278.2	279.9	280.4	282.1	283.8	285.9	286.7	286.4	285.8	286.3	286.7	287.1	286.6	285.4	285.0	285.3	286.7	285.9	285.5	285.5	286.3	288.0	289.0	289.0	290.0	289.2	289.7	288.1	286.9	288.0
34	Hudson Bay	294.6	298.8	307.8	306.2	303.1	309.7	312.1	304.0	299.3	300.2	300.2	294.9	292.4	292.6	293.9	297.4	300.7	296.2	298.6	304.7	303.7	306.7	311.9	302.1	302.7	305.3	308.5	321.7	325.5	324.7	331.2
36	Hudson Strait	253.9	254.1	271.2	278.7	283.3	281.5	273.5	273.9	287.6	259.6	283.6	271.2	276.5	274.3	274.5	253.6	262.3	276.4	256.9	257.7	280.2	277.7	266.0	293.2	260.5	258.7	268.5	264.3	259.9	264.9	268.6
98	Bering Strait	272.3	270.2	270.8	276.1	279.2	271.9	272.1	279.3	278.1	277.3	276.3	282.6	282.2	280.8	281.9	278.4	267.2	275.6	280.8	285.6	280.7	273.0	276.2	276.9	276.0	286.2	288.8	286.3	275.2	268.1	269.0
128	Arctic subocean	224.5	219.0	216.8	218.6	220.8	225.2	229.5	229.3	226.1	224.8	224.6	223.9	222.7	225.5	230.8	235.3	231.6	228.0	227.0	226.3	225.6	231.1	235.1	233.5	228.2	225.7	222.1	225.2	215.9	211.7	219.4
130	Chukchi Sea	266.7	275.7	284.5	282.0	273.8	265.8	271.2	278.8	278.9	275.8	275.3	278.6	283.6	285.8	275.4	270.3	266.2	274.2	279.0	283.4	278.3	271.0	276.4	275.3	281.1	281.1	284.7	282.9	271.1	251.7	251.2
132	Beaufort Sea	285.8	282.1	277.5	270.2	271.6	270.6	269.6	273.5	275.5	279.0	286.2	291.1	290.3	287.1	277.3	279.3	284.8	287.2	284.5	273.4	279.3	289.0	290.7	298.0	304.3	311.1	305.7	303.7	303.7	302.9	301.4
134	Arctic Archipelago	256.0	260.3	250.6	237.8	241.5	246.5	250.5	253.3	253.0	252.1	257.4	262.9	262.7	254.3	254.7	257.0	258.8	263.3	253.8	251.0	251.0	252.8	258.6	258.9	262.4	268.5	265.8	261.0	261.8	262.5	249.6
136	Foxe Basin	236.7	244.2	247.8	253.3	255.4	237.5	238.9	241.9	242.6	244.2	244.8	245.9	243.1	245.8	249.5	252.4	246.6	242.4	244.2	246.3	258.4	254.0	248.0	256.8	254.8	250.9	251.4	253.9	250.0	247.9	253.6
138	Baffin Bay	204.5	200.7	203.5	205.0	206.3	208.7	210.9	211.8	212.8	214.3	208.1	206.0	206.8	208.3	211.0	213.6	212.0	208.4	208.4	209.5	210.7	207.9	208.4	210.8	210.3	209.8	203.7	201.3	202.1	200.5	202.7
139	South Greenland	200.5	202.9	207.2	208.3	206.8	207.3	211.4	213.4	207.5	203.5	206.0	215.5	220.3	221.9	218.2	219.0	223.2	221.7	216.1	215.8	214.6	211.7	208.8	215.5	220.1	220.0	217.9	213.4	209.7	211.6	208.6
140	Greenland Sea	192.4	198.3	196.3	195.9	200.0	206.0	206.8	205.7	209.7	208.7	203.6	199.2	206.7	212.5	218.6	222.7	222.0	211.8	210.4	210.1	207.6	203.6	205.6	207.0	202.6	199.8	200.3	193.8	192.9	192.4	194.5
142	Norwegian Sea	251.4	248.6	248.5	265.3	286.3	282.4	272.8	265.8	261.9	260.4	255.1	261.7	253.3	250.0	254.7	275.8	276.1	282.1	295.5	296.6	283.1	276.8	269.0	264.3	264.8	270.0	271.2	263.5	255.5	264.7	268.3
144	Barents Sea	300.7	310.0	299.9	279.0	274.7	289.2	293.9	295.0	294.2	297.2	296.6	288.4	284.4	278.9	271.9	280.7	290.6	288.2	292.2	298.5	307.3	316.5	312.3	289.0	292.2	288.4	286.3	304.3	299.5	302.9	310.8
146	Kara Sea	306.0	307.3	304.5	308.1	310.2	310.3	315.3	319.7	322.4	326.2	328.7	330.4	330.0	327.7	324.9	315.3	309.5	310.7	309.2	309.4	307.0	303.4	306.6	309.7	305.0	300.2	300.5	298.7	298.4	298.9	302.8
148	Laptev Sea	272.5	272.5	279.2	285.2	289.9	291.7	294.2	296.2	293.3	284.7	281.0	276.6	277.6	282.7	285.8	292.1	293.7	298.6	298.5	293.1	294.3	296.3	295.1	299.3	305.1	310.8	307.3	304.5	302.4	299.0	298.0
150	East Siberian Sea	250.7	259.6	273.5	281.8	287.2	289.6	285.1	273.3	274.9	270.1	258.3	266.6	276.8	278.6	278.5	283.5	291.5	294.1	290.4	289.0	289.1	298.0	305.7	315.6	314.1	310.6	304.5	297.6	287.6	284.7	279.9
152	Gulf of Alaska	255.3	251.6	260.5	266.2	275.2	272.1	262.2	260.4	258.1	260.5	262.0	269.9	264.1	257.8	263.6	262.3	265.8	281.3	290.1	293.9	275.9	270.4	262.7	260.9	266.6	280.5	284.1	283.1	285.4	281.6	270.5
154	Southeast Bering Sea	270.0	273.9	282.4	286.9	292.3	292.5	287.9	281.6	275.5	278.1	276.2	282.4	290.7	296.0	293.0	287.8	295.6	299.1	303.3	298.4	280.2	287.2	283.7	284.1	284.6	293.6	303.9	314.1	319.6	301.9	282.6