APRIL - Table of Climate Normals (1981-2010) and Extremes (1947-2013)

Oak Ridge, Tennessee

Day	Normal Temperatures								Record Temperatures												Record Precipitation
	Max ^oF	Max ^oC	Min ^oF	Min ^oC	Avg ^oF	Avg ^oC	Precip (in)	Precip (mm)	Max ^oF	Max ^oC	Year	Min ^oF	Min ^oC	Year	Low Max ^oF	Low Max ^oC	Year	High Min ^oF	High Min ^oC	Year	Max (in)	Max (mm)	Year
01	66	18.9	44	6.7	55	12.8	0.14	3.6	84	28.9	1986	20	-6.7	1987	50	10.0	1962	62	16.7	2007	1.27	32.3	2005
02	67	19.4	44	6.7	55	12.8	0.14	3.6	87	30.6	2012	26	-3.3	1985	40	4.4	1993	59	15.0	2007	0.95	24.2	2000
03	67	19.4	44	6.7	56	13.3	0.13	3.3	87	30.6	1963	21	-6.1	1992	36	2.2	1987	60	15.6	1988	3.55	90.1	2000
04	67	19.4	44	6.7	56	13.3	0.13	3.3	83	28.3	1986	26	-3.3	1975	38	3.3	1987	59	14.9	1999	5.43	138.0	1977
05	68	20.0	45	7.2	56	13.3	0.13	3.3	87	30.6	2010*	27	-2.8	1975	44	6.7	1987	58	14.4	1969*	3.33	84.6	1983
06	68	20.0	45	7.2	56	13.3	0.13	3.3	87	30.6	2010	29	-1.7	1982	43	6.1	1982	59	14.9	1999*	1.42	36.1	1956
07	68	20.0	45	7.2	57	13.9	0.14	3.6	84	28.8	2001	25	-3.9	1982	42	5.6	2007	66	18.9	2010	1.84	46.8	1964
08	69	20.6	45	7.2	57	13.9	0.14	3.6	86	30.0	2001	24	-4.4	2007*	44	6.5	1996*	60	15.6	1991	1.89	48.0	1957
09	69	20.6	45	7.2	57	13.9	0.14	3.6	86	30.0	2001*	22	-5.6	1985	46	7.8	1982	64	17.8	1959	1.32	33.5	1961
10	69	20.6	46	7.8	57	13.9	0.14	3.6	91	32.6	1995	21	-6.1	1985	38	3.3	1973	60	15.6	1959	1.71	43.4	1994
11	69	20.6	46	7.8	58	14.4	0.14	3.6	86	29.9	2001	25	-3.9	1989	50	10.0	1958	65	18.3	2008	1.68	42.7	1962
12	70	21.1	46	7.8	58	14.4	0.14	3.6	87	30.6	1948	26	-3.3	1989	53	11.7	1951	65	18.3	1948	2.72	69.1	1994
13	70	21.1	46	7.8	58	14.4	0.14	3.6	84	28.9	2010*	27	-2.8	1975	42	5.6	1959	66	18.9	1972	2.30	58.4	1966
14	70	21.1	47	8.3	58	14.4	0.14	3.6	88	31.1	2006	24	-4.4	1950	49	9.4	2008	63	17.2	1972	1.83	46.0	2007
15	71	21.7	47	8.3	59	15.0	0.13	3.3	86	30.0	2006*	32	-0.2	1997	45	7.2	1962*	62	16.7	2006*	3.74	95.0	1956
16	71	21.7	47	8.3	59	15.0	0.14	3.6	85	29.4	2010*	27	-2.8	1983	49	9.4	1986	61	15.9	1998	3.49	88.7	1998
17	71	21.7	47	8.3	59	15.0	0.14	3.6	88	31.1	1955	25	-3.9	1950	50	10.0	1986	64	17.8	2006	0.84	21.3	1981
18	71	21.7	47	8.3	59	15.0	0.13	3.3	89	31.7	1955	28	-2.2	1983	44	6.7	1983	62	16.7	1975	2.16	54.9	1998
19	72	22.2	48	8.9	60	15.6	0.14	3.6	88	31.1	1970	22	-5.6	1983	46	7.8	1983	64	17.8	1955	1.85	47.0	1998
20	72	22.2	48	8.9	60	15.6	0.15	3.8	87	30.6	1964	22	-5.6	1983	45	7.2	1983	62	16.7	1992	0.79	19.8	1996
21	72	22.2	48	8.9	60	15.6	0.14	3.6	89	31.7	1987	24	-4.4	1983	50	10.0	1993	62	16.7	1957	2.16	54.9	2006
22	72	22.2	48	8.9	60	15.6	0.16	4.1	89	31.7	1988	32	0.0	1993	49	9.4	1983	64	17.8	1987*	1.04	26.4	1972
23	73	22.8	49	9.4	61	16.1	0.15	3.8	90	32.2	1965	25	-3.9	1986	49	9.4	1971	69	20.6	1988	0.89	22.6	1968
24	73	22.8	49	9.4	61	16.1	0.15	3.8	88	31.1	2009*	28	-2.2	1986	54	12.2	2000*	66	18.9	1961	0.90	22.9	1952
25	73	22.8	49	9.4	61	16.1	0.15	3.8	88	31.1	2009*	31	-0.6	1983	54	12.2	1982	67	19.4	1961	1.05	26.7	1978
26	73	22.8	49	9.4	61	16.1	0.15	3.8	92	33.3	1986	34	1.1	1983	51	10.6	1978	65	18.3	2011	2.35	59.7	1973
27	74	23.3	50	10.0	62	16.7	0.14	3.6	92	33.3	1986	31	-0.6	1976	54	12.2	1973	64	17.8	1959	2.81	71.4	2011
28	74	23.3	50	10.0	62	16.7	0.13	3.3	88	31.1	1957	32	0.0	1967	59	15.0	1992*	62	16.7	1966*	1.82	46.2	2013
29	74	23.3	50	10.0	62	16.7	0.14	3.6	86	30.0	1994	32	0.0	1992	54	12.2	1980	62	16.7	1954	1.96	49.8	1963
30	74	23.3	50	10.0	62	16.7	0.13	3.3	91	32.8	1970	35	1.7	1980	61	16.1	1978	65	18.3	1954	1.23	31.3	1953