1966 04 - daily  - mean of NCEP Daily Minimum Temperature at 2 m, degK.
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	266.2	265.6	265.2	264.4	263.9	264.5	264.7	264.6	264.2	263.8	263.8	263.7	263.8	263.5	263.1	262.4	262.7	262.5	262.3	262.4	263.0	263.2	263.1	263.6	263.6	263.8	263.3	262.9	263.5	263.6	-9999.0
34	Hudson Bay	279.7	279.0	279.2	278.2	277.8	278.6	278.9	279.2	279.1	278.6	278.7	278.4	278.9	279.4	278.9	278.2	278.4	277.5	277.4	277.5	277.4	276.9	277.3	277.8	278.6	279.2	278.8	279.0	279.2	279.0	-9999.0
36	Hudson Strait	278.6	278.1	277.8	279.1	279.0	277.6	276.3	275.0	275.4	276.4	275.1	275.1	274.9	274.1	274.5	273.5	274.9	275.8	273.7	275.3	275.0	273.1	273.6	272.9	272.3	273.9	274.1	275.2	275.1	277.1	-9999.0
98	Bering Strait	272.7	271.3	270.5	270.7	270.3	271.6	272.1	272.3	272.8	272.0	271.5	271.9	271.3	269.4	268.4	268.5	271.1	272.7	272.3	272.2	273.0	272.0	272.0	272.4	272.2	271.6	271.5	270.8	270.3	270.3	-9999.0
128	Arctic subocean	237.1	239.6	238.9	233.7	231.1	236.1	238.0	239.0	238.0	236.5	237.4	241.4	239.6	240.4	237.0	235.2	238.4	236.8	238.7	237.4	233.7	232.3	236.3	241.2	238.5	239.9	236.8	234.1	237.1	235.7	-9999.0
130	Chukchi Sea	264.4	261.8	263.8	261.5	258.3	260.5	263.2	265.5	268.3	267.1	261.7	259.7	262.4	256.4	258.1	261.3	270.5	269.2	270.6	268.2	266.2	269.8	266.2	264.8	269.5	269.0	265.7	262.6	259.4	259.9	-9999.0
132	Beaufort Sea	271.4	272.3	270.9	271.4	273.9	273.7	273.3	272.9	272.7	273.7	274.2	274.1	274.8	273.1	272.3	271.6	271.6	272.4	272.9	273.7	274.0	274.4	274.8	274.5	274.8	274.3	274.0	274.7	274.4	273.4	-9999.0
134	Arctic Archipelago	256.0	258.0	258.1	255.4	257.0	260.8	258.8	255.1	251.4	254.4	253.6	259.0	258.2	257.7	257.2	258.4	256.1	252.1	254.0	252.7	253.8	251.1	251.7	252.5	255.9	254.8	254.2	258.4	261.0	260.2	-9999.0
136	Foxe Basin	266.5	267.0	264.5	269.8	272.2	272.0	271.9	270.2	267.2	264.1	262.9	262.0	262.2	260.4	259.8	261.3	266.6	264.1	262.7	263.9	262.4	261.4	260.6	258.4	258.8	264.9	261.0	260.1	261.1	267.8	-9999.0
138	Baffin Bay	252.1	251.7	241.1	236.4	240.4	247.8	246.1	247.7	241.5	238.5	238.4	233.9	234.4	237.6	239.7	237.4	240.9	237.9	232.3	231.6	229.5	228.4	229.8	238.0	240.9	242.3	237.6	235.3	236.0	236.4	-9999.0
139	South Greenland	265.7	265.4	264.3	255.8	257.9	264.3	267.7	267.8	263.7	259.5	258.1	254.0	252.0	250.6	248.8	249.9	250.8	250.3	247.0	244.9	247.6	250.9	249.2	249.4	248.8	251.2	255.6	255.9	249.1	248.8	-9999.0
140	Greenland Sea	250.8	247.5	241.0	233.4	233.9	243.6	248.5	256.1	250.0	245.8	245.2	245.1	248.7	251.2	250.7	250.5	248.0	242.8	240.9	239.6	238.2	241.7	246.7	252.2	245.5	243.3	243.2	245.1	240.8	238.0	-9999.0
142	Norwegian Sea	269.2	269.6	268.6	268.9	269.4	269.3	269.1	268.5	267.1	267.3	267.7	267.8	268.5	269.5	271.0	268.2	267.1	267.5	269.3	268.2	266.5	267.4	268.1	268.5	267.9	269.7	270.3	268.6	267.9	266.6	-9999.0
144	Barents Sea	264.2	264.0	265.0	265.1	265.1	264.3	264.7	265.0	263.3	261.3	260.3	261.1	261.2	262.0	262.5	263.9	263.0	261.5	260.1	260.8	260.8	260.9	261.8	261.4	261.7	263.7	262.8	261.0	263.1	261.8	-9999.0
146	Kara Sea	266.3	265.0	265.3	266.4	265.6	265.0	264.9	263.6	263.5	264.4	265.8	265.8	265.7	265.7	264.5	263.6	264.0	265.1	265.9	266.1	265.8	266.7	266.9	265.9	265.7	265.9	265.6	265.2	265.7	266.3	-9999.0
148	Laptev Sea	259.2	259.3	261.1	260.3	255.6	253.2	253.0	252.4	256.0	255.0	255.1	256.2	256.1	255.6	254.7	251.3	250.8	250.9	251.1	252.7	257.1	256.8	253.5	254.7	254.2	253.1	252.2	249.7	255.0	256.5	-9999.0
150	East Siberian Sea	258.1	256.4	253.1	251.9	251.8	252.3	254.3	257.7	256.3	254.9	250.6	247.2	248.3	249.1	252.7	255.0	254.1	252.4	251.7	249.3	249.4	249.9	251.1	255.1	253.6	253.0	251.1	251.6	249.6	249.7	-9999.0
152	Gulf of Alaska	274.8	275.7	275.8	275.7	275.0	274.4	273.5	273.7	274.4	274.5	275.3	275.0	274.8	273.4	272.8	271.6	271.9	273.9	274.6	274.7	275.0	275.2	274.5	274.0	273.5	273.2	274.2	274.0	273.1	272.0	-9999.0
154	Southeast Bering Sea	277.0	276.4	276.6	274.0	273.4	274.2	274.7	275.5	276.0	276.3	276.4	275.8	274.7	273.2	272.6	272.2	275.8	276.4	276.0	275.9	275.7	274.3	273.9	274.0	274.9	274.5	274.2	272.9	271.5	270.0	-9999.0