2009 12 - 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	251.8	252.0	252.7	252.9	252.4	251.8	250.2	249.0	248.3	247.5	247.2	247.3	247.2	248.5	248.9	248.9	249.5	250.2	250.5	250.0	249.1	247.9	247.1	247.7	248.0	248.8	248.2	247.1	247.2	247.1	246.0
34	Hudson Bay	261.1	260.2	257.1	256.7	256.3	256.0	250.8	247.4	246.4	249.1	249.5	247.7	247.2	247.1	247.6	249.3	251.0	252.2	252.8	253.6	254.2	252.5	254.6	254.6	255.2	259.3	260.0	254.7	252.2	251.6	250.4
36	Hudson Strait	264.2	261.3	261.7	261.8	262.8	257.9	255.8	254.4	257.1	254.6	258.7	258.4	258.2	252.7	253.5	252.9	258.9	262.2	269.4	269.4	270.0	267.0	261.3	259.7	255.7	255.2	261.3	264.5	253.7	247.8	247.0
98	Bering Strait	257.5	261.2	258.2	252.6	253.8	265.6	267.8	264.6	262.6	261.4	259.0	255.7	251.2	250.0	248.5	250.1	253.2	255.4	249.1	252.2	254.7	258.2	260.8	261.6	259.6	257.9	258.4	259.1	254.7	254.9	250.9
128	Arctic subocean	242.8	243.0	247.6	252.0	247.4	236.6	234.4	236.7	240.6	238.8	236.1	239.4	239.8	246.2	256.2	255.9	252.2	250.6	248.6	242.0	235.3	237.5	239.5	244.8	240.4	240.4	242.9	236.8	233.5	238.1	244.6
130	Chukchi Sea	250.5	252.7	249.6	246.1	255.3	268.2	269.4	266.6	263.7	259.2	259.7	256.8	249.7	245.6	245.8	239.2	241.9	245.1	245.8	249.6	262.1	267.4	262.0	257.9	255.7	253.1	254.3	257.7	256.7	252.6	249.4
132	Beaufort Sea	258.2	257.8	264.3	263.3	255.7	253.2	256.0	254.5	256.1	253.1	245.4	241.9	241.8	242.4	243.0	246.9	252.3	258.5	260.5	252.9	250.2	250.6	250.2	253.7	256.2	256.5	250.9	249.3	249.4	246.0	243.4
134	Arctic Archipelago	248.2	248.0	252.3	257.0	250.3	244.1	243.5	240.2	239.1	234.4	234.6	242.3	243.6	249.0	250.1	245.5	243.0	243.1	247.0	245.2	249.5	251.2	247.9	246.7	248.3	247.2	245.5	244.8	246.5	243.9	241.1
136	Foxe Basin	249.1	249.5	247.7	246.0	246.2	245.2	239.8	240.3	240.5	235.1	244.4	248.3	252.9	259.8	253.1	248.6	251.2	260.7	266.8	265.6	267.3	262.3	255.2	251.6	244.8	247.6	252.9	257.1	257.4	249.1	245.9
138	Baffin Bay	240.5	239.3	238.6	240.2	245.5	244.3	243.2	246.2	246.0	244.8	245.4	251.4	255.3	262.9	259.7	255.5	248.6	247.1	255.0	256.0	249.3	239.5	239.9	247.0	244.6	242.4	241.0	242.5	249.3	254.5	258.8
139	South Greenland	240.7	242.4	244.4	242.2	245.2	252.6	253.8	253.6	255.2	255.1	256.9	260.3	262.1	264.6	260.2	253.8	253.9	257.6	255.0	254.9	254.2	249.9	244.1	248.0	246.1	243.3	243.0	245.7	250.5	255.7	257.7
140	Greenland Sea	238.4	238.4	236.5	237.6	241.7	241.5	242.7	249.0	251.0	250.7	249.7	253.3	255.0	258.8	257.8	257.1	250.1	246.5	248.6	253.3	244.8	238.1	245.7	245.5	240.0	239.9	239.5	238.1	241.0	251.3	257.6
142	Norwegian Sea	270.1	269.8	268.2	270.7	271.9	272.7	273.0	272.4	270.9	269.7	272.3	272.9	270.1	269.2	263.9	260.6	261.7	266.7	266.7	265.8	262.6	262.6	263.7	264.0	264.1	264.9	263.9	262.4	263.2	264.6	263.9
144	Barents Sea	265.1	270.4	267.1	261.7	257.1	261.1	263.6	264.8	258.8	259.8	260.7	260.4	250.5	244.2	247.5	249.3	251.8	247.8	251.5	250.9	250.9	253.4	253.9	255.9	256.7	249.8	251.9	252.7	253.8	254.6	253.1
146	Kara Sea	253.3	251.0	254.4	258.4	256.7	251.4	247.5	245.8	244.7	244.3	245.3	245.3	246.6	248.7	250.1	249.9	248.8	247.8	248.7	248.9	247.6	244.1	241.7	241.4	244.0	247.3	246.0	244.0	245.5	245.2	243.0
148	Laptev Sea	238.4	241.7	240.3	239.1	242.7	243.5	242.5	240.8	238.7	237.3	236.7	237.1	238.8	240.7	241.3	243.0	246.3	247.2	243.4	241.0	237.8	238.1	237.4	236.8	236.4	235.8	236.1	236.5	236.8	237.4	236.5
150	East Siberian Sea	242.8	243.6	243.3	243.3	241.4	243.5	242.3	245.3	249.8	247.2	247.4	247.7	246.7	249.6	250.3	246.7	243.0	244.7	242.8	242.1	243.5	244.1	245.5	245.5	243.3	243.6	242.2	242.1	240.5	239.7	243.1
152	Gulf of Alaska	269.7	271.0	266.9	259.0	263.8	266.6	265.9	264.5	264.6	262.5	260.6	258.1	259.0	260.5	262.0	262.6	261.6	258.6	254.2	262.6	262.4	265.5	266.5	268.4	270.7	272.8	270.5	266.9	264.1	261.6	256.5
154	Southeast Bering Sea	268.9	266.4	261.5	263.0	272.1	273.6	271.6	267.8	266.3	265.9	260.5	257.3	256.9	255.8	250.9	248.4	245.4	242.9	254.0	269.6	272.5	272.3	267.1	267.5	268.0	271.4	272.7	271.8	270.2	267.3	262.9