Jacksonville Climate Records and Averages

Jacksonville Florida's climate is subtropical, but tends to be cooler than the Florida peninsula to the south. The city is located in the northeast corner of Florida on the banks of the St. Johns River, adjacent to the Atlantic Ocean. The city has four distinct seasons: cool in spring and fall, mild in winter, and warm in summer with plenty of sunshine year-round. Winters can be marked by spells of cold weather, and limited snow or ice occur once every few years but outdoor events and sports outings can be comfortably accommodated year round.

The hottest month is July, with an average high of 91.9° F and an average low of 72.8° F. In January, the average high temperature is 65.1° F and the average low is 42.5° F.

Normal annual precipitation is 52.55 inches, with the largest monthly totals accumulating from July through September. November is the driest month with 1.91 inches and September is the wettest month with an average of 7.83 inches of precipitation

	Monthly Averages			Daily Extremes				Monthly Extremes				Max. Temp.		Min. Temp.
Temperatures in F	Max.	Min.	Avg	High	Date of daily extreme high	Low	Date of daily extreme low	Highest Avg	Year	Lowest Avg	Year	# Days >= 90 F	# Days <= 32 F	# Days <= 32 F	# Days<= 0 F
January	65.1	42.5	53.8	84	29/1957	7	21/1985	66.7	1974	44.0	1977	0.0	0.0	6.3	0.0
February	67.8	44.9	56.3	88	24/1962	19	05/1996	65.2	1949	47.5	1978	0.0	0.0	3.5	0.0
March	73.6	50.2	61.9	91	12/1967	23	03/1980	67.9	1961	55.4	1960	0.1	0.0	0.9	0.0
April	79.7	55.9	67.8	95	21/1968	31	08/2007	73.0	1968	62.6	1983	1.3	0.0	0.0	0.0
May	85.8	63.7	74.8	100	13/1967	45	04/1971	80.6	1953	71.4	1976	8.0	0.0	0.0	0.0
June	89.8	70.2	80.0	103	27/1950	47	01/1984	84.5	1952	75.8	1966	16.2	0.0	0.0	0.0
July	91.9	72.8	82.4	103	17/1981	61	08/1972	84.4	1981	78.9	1974	23.4	0.0	0.0	0.0
August	90.8	72.7	81.8	102	05/1954	59	12/2000	84.9	1954	79.1	1996	20.7	0.0	0.0	0.0
September	87.1	70.1	78.6	98	02/1970	48	19/1981	81.3	1970	75.3	2001	9.4	0.0	0.0	0.0
October	80.2	60.8	70.5	96	06/1951	33	29/2008	76.4	1949	63.9	1987	1.2	0.0	0.0	0.0
November	73.0	50.8	61.9	88	01/1961	21	25/1970	69.9	1948	54.2	1976	0.0	0.0	1.0	0.0
December	66.6	44.2	55.4	84	23/1956	11	25/1983	64.3	1971	47.7	1989	0.0	0.0	4.3	0.0

Annual	79.3	58.2	68.8	103	1950/06/27	7	1985/01/21	71.4	1949	66.2	1976	80.4	0.0	15.9	0.0

Winter	66.5	43.9	55.2	88	1962/02/24	7	1985/01/21	62.3	1950	48.9	1977	0.0	0.0	14.1	0.0
Spring	79.7	56.6	68.2	100	1967/05/13	23	1980/03/03	72.1	1991	64.3	1983	9.4	0.0	0.9	0.0
Summer	90.9	71.9	81.4	103	1950/06/27	47	1984/06/01	83.6	1954	78.7	1974	60.3	0.0	0.0	0.0
Fall	80.1	60.6	70.3	98	1970/09/02	21	1970/11/25	74.2	1985	65.2	1976	10.7	0.0	1.0	0.0

												Total Snowfall
	Avg.	High	Year	Low	Year	1 Day Max.		>= 0.01 in.	>= 0.10 in.	>= 0.50 in.	>= 1.00 in.	Mean	High	Year
	in.	in.	-	in.	-	in.	dd/yyyy or yyyymmdd	# Days	# Days	# Days	# Days	in.	in.	-
January	3.03	10.20	1991	0.06	1950	2.90	19/1991	8	5	2	1	-	-	-
February	3.42	11.12	1998	0.52	1962	4.93	03/1970	8	5	2	1	0.0	1.5	1958
March	3.72	10.71	2003	0.40	1999	7.12	28/1970	8	6	2	1	0.0	0.5	1986
April	2.82	11.61	1973	0.14	1987	7.35	03/1973	6	4	2	1	-	-	-
May	3.40	13.51	2009	0.18	1990	5.40	27/1975	8	5	2	1	-	-	-
June	5.99	17.15	2004	1.59	1990	6.07	13/2004	13	9	4	2	-	-	-
July	6.57	16.21	1960	1.97	1977	7.26	01/1966	14	10	4	2	-	-	-
August	7.23	16.83	2008	1.83	2003	7.82	28/1968	14	10	4	2	-	-	-
September	7.83	19.36	1949	1.02	1961	10.13	25/1949	13	9	4	2	-	-	-
October	3.98	13.44	1956	0.23	2000	7.83	03/1992	9	5	2	1	-	-	-
November	1.91	5.02	1987	0.00	1970	2.75	01/1969	6	4	1	1	-	-	-
December	2.65	9.77	1997	0.04	1956	3.96	17/2005	7	4	2	1	0.0	0.8	1989

Annual	52.55	79.63	1991	31.20	1990	10.13	1949/09/25	114	75	33	15	0.1	0.8	1989

Winter	9.10	24.38	1998	2.06	1957	4.93	1970/02/03	23	15	6	3	0.0	1.5	1958
Spring	9.94	27.12	1973	2.57	1954	7.35	1973/04/03	22	14	6	3	0.0	0.5	1986
Summer	19.79	35.60	2004	10.31	1959	7.82	1968/08/28	41	28	13	6	-	-	-
Fall	13.72	28.87	1950	2.18	1961	10.13	1949/09/25	28	18	8	4	-	-	-

Winter = Dec, Jan, and Feb		Spring = Mar, Apr, and May
Summer = Jun, Jul, and Aug.		Fall = Sep, Oct, and Nov