Arlington, VA Weather History | Weather Underground

Summary

Temperature (°F)
Temperature (°F)	Max	Average	Min
Max Temperature	100	86.52	69
Avg Temperature	90.27	78.34	67.17
Min Temperature	81	71.1	62

Dew Point (°F)
Dew Point (°F)	Max	Average	Min
Dew Point	80	67.34	45

Precipitation (in)
Precipitation (in)	Max	Average	Min	Sum
Precipitation	0.00	0.00	0.00	0.00
Snowdepth	0.00	0.00	0.00	0.00

Wind (mph)
Wind (mph)	Max	Average	Min
Wind	21	8.78	0
Gust Wind	31	0.24	0

Sea Level Pressure (in)
Sea Level Pressure (in)	Max	Average	Min
Sea Level Pressure	30.22	30	29.76

Daily Observations

Date	Temperature (°F)			Dew Point (°F)			Humidity (%)			Wind Speed (mph)			Pressure (in)			Precipitation (in)
Date	Max	Avg	Min	Max	Avg	Min	Max	Avg	Min	Max	Avg	Min	Max	Avg	Min	Precipitation (in)
7/31/1978	88	80.0	72	76	72.7	72	100	79.1	59	17	8.8	0	30.0	29.9	29.9	0.00
7/30/1978	87	79.7	77	73	71.9	69	89	77.7	57	16	7.4	0	30.0	29.9	29.8	0.00
7/29/1978	89	78.1	66	72	64.4	59	84	63.6	50	17	9.5	3	30.0	29.9	29.8	0.00
7/28/1978	91	80.7	74	74	68.8	60	97	69.9	39	17	11.5	6	30.0	29.9	29.9	0.00
7/27/1978	96	84.3	76	77	75.1	68	100	75.8	49	21	13.5	8	29.9	29.9	29.8	0.00
7/26/1978	87	78.5	72	74	71.6	68	91	79.8	63	13	7.9	0	30.0	30.0	29.9	0.00
7/25/1978	82	77.8	74	76	74.0	69	96	88.0	79	18	8.8	3	30.1	30.1	30.0	0.00
7/24/1978	90	84.9	79	74	70.6	69	81	62.6	53	15	8.8	5	30.1	30.1	30.0	0.00
7/23/1978	100	90.3	81	80	76.0	71	91	65.4	39	16	8.7	0	30.1	30.0	30.0	0.00
7/22/1978	98	88.6	78	79	76.9	75	90	69.1	49	14	8.2	3	30.1	30.1	30.0	0.00
7/21/1978	94	84.0	74	79	74.2	71	96	74.0	52	14	7.3	3	30.1	30.1	30.0	0.00
7/20/1978	91	81.8	74	73	69.8	63	93	69.3	43	13	8.0	5	30.2	30.2	30.1	0.00
7/19/1978	91	81.9	75	77	73.3	71	96	76.6	52	13	8.2	0	30.2	30.2	30.2	0.00
7/18/1978	89	80.0	70	72	66.7	61	87	65.5	44	12	6.4	0	30.2	30.1	30.0	0.00
7/17/1978	86	78.2	70	70	67.6	65	91	71.2	55	14	9.1	5	30.0	29.9	29.8	0.00
7/16/1978	78	75.8	73	75	71.3	65	97	86.2	71	10	6.4	0	29.9	29.8	29.8	0.00
7/15/1978	88	79.7	73	74	72.7	69	96	80.3	53	10	7.3	5	29.9	29.9	29.8	0.00
7/14/1978	82	77.2	74	74	70.0	58	94	79.1	55	13	9.1	0	30.1	30.0	29.9	0.00
7/13/1978	84	74.6	63	67	60.7	56	84	63.3	46	15	11.1	6	30.2	30.1	30.1	0.00
7/12/1978	81	72.2	63	57	52.9	50	72	52.2	36	14	7.6	3	30.2	30.2	30.1	0.00
7/11/1978	80	74.7	70	70	57.8	50	84	57.8	38	15	10.7	5	30.1	30.0	29.9	0.00
7/10/1978	94	82.0	75	75	72.9	69	91	75.8	52	18	8.2	3	29.9	29.9	29.9	0.00
7/9/1978	92	81.5	73	75	71.7	69	91	73.7	50	10	7.0	5	30.0	30.0	29.9	0.00
7/8/1978	90	77.9	70	72	65.3	58	82	65.6	55	18	9.6	3	30.1	30.0	30.0	0.00
7/7/1978	86	76.7	66	67	62.3	57	78	61.6	53	13	10.0	6	30.2	30.2	30.1	0.00
7/6/1978	84	74.1	64	64	59.8	57	81	62.5	41	12	7.7	3	30.2	30.2	30.2	0.00
7/5/1978	81	71.9	62	60	58.3	57	86	64.0	44	12	8.0	5	30.2	30.1	30.1	0.00
7/4/1978	74	68.7	65	66	61.7	59	93	78.9	64	16	11.9	0	30.1	29.9	29.8	0.00
7/3/1978	69	67.2	65	67	63.4	61	93	87.7	81	13	9.0	6	29.9	29.8	29.8	0.00
7/2/1978	75	68.2	65	63	61.5	58	87	79.7	55	10	8.0	5	30.0	30.0	29.9	0.00
7/1/1978	85	78.0	71	64	51.8	45	64	41.0	30	15	8.7	5	30.1	30.0	29.9	0.00

Charts

Temperature

Precipitation

Wind