Seattle Weather In September 2015

Historical Data for September 2015 in Seattle, United States

Temperature	Max	Average	Min
Max Temperature	28.0°C (82.4°F)	20.6°C (69.08°F)	14.0°C (57.2°F)
Avg Temperature	24.0°C (75.2°F)	16.77°C (62.19°F)	13.0°C (55.4°F)
Min Temperature	16.0°C (60.8°F)	10.57°C (51.03°F)	8.0°C (46.4°F)
Dew Point	Max	Average	Min
Dew Point	16.0°C (60.8°F)	10.73°C (51.31°F)	8.0°C (46.4°F)
Precipitation	Max	Average	Min	Sum
Precipitation	6.2mm \| 0.24in	0.69mm \| 0.03in	0.0mm \| 0in	20.7mm \| 0.81in
Snowdepth	0.0mm \| 0in	0.0mm \| 0in	0.0mm \| 0in	0.0mm \| 0in
Wind	Max	Average	Min
Wind	13.0kmh \| 8.08mph	5.97kmh \| 3.71mph	3.0kmh \| 1.86mph
Gust Wind	21.0kmh \| 13.05mph	9.37kmh \| 5.82mph	5.0kmh \| 3.11mph
Sea Level Pressure	Max	Average	Min
Sea Level Pressure	6.2mb	0.69mb	0.0mb

September 2015 Graph

September 2015 - Daily Observations

Time	Temperature	Dew Point	Humidity	Wind Speed	Pressure	Precipitation
September	° C \| ° F	° C \| ° F	%	Kph \| Mph	Hg \| Mb	Total (mm/in)
2015-09-01	17 \| 62.6	11 \| 51.8	75	5 \| 3.11	30.06 \| 1018	0.0 \| 0.0
2015-09-02	16 \| 60.8	11 \| 51.8	82	7 \| 4.35	29.85 \| 1011	6.0 \| 0.24
2015-09-03	15 \| 59.0	9 \| 48.2	80	5 \| 3.11	29.97 \| 1015	6.2 \| 0.24
2015-09-04	18 \| 64.4	11 \| 51.8	73	5 \| 3.11	30.03 \| 1017	0.9 \| 0.04
2015-09-05	18 \| 64.4	11 \| 51.8	71	6 \| 3.73	30.0 \| 1016	0.1 \| 0.0
2015-09-06	13 \| 55.4	11 \| 51.8	84	5 \| 3.11	30.09 \| 1019	0.3 \| 0.01
2015-09-07	14 \| 57.2	10 \| 50.0	82	4 \| 2.49	30.18 \| 1022	0.4 \| 0.02
2015-09-08	18 \| 64.4	12 \| 53.6	78	6 \| 3.73	30.09 \| 1019	0.0 \| 0.0
2015-09-09	21 \| 69.8	13 \| 55.4	79	6 \| 3.73	30.06 \| 1018	0.0 \| 0.0
2015-09-10	20 \| 68.0	14 \| 57.2	79	8 \| 4.97	30.06 \| 1018	0.0 \| 0.0
2015-09-11	22 \| 71.6	15 \| 59.0	73	7 \| 4.35	30.03 \| 1017	0.0 \| 0.0
2015-09-12	24 \| 75.2	16 \| 60.8	75	4 \| 2.49	29.97 \| 1015	0.0 \| 0.0
2015-09-13	16 \| 60.8	12 \| 53.6	83	5 \| 3.11	29.91 \| 1013	1.0 \| 0.04
2015-09-14	14 \| 57.2	8 \| 46.4	77	5 \| 3.11	29.8 \| 1009	1.7 \| 0.07
2015-09-15	14 \| 57.2	8 \| 46.4	78	7 \| 4.35	29.8 \| 1009	0.8 \| 0.03
2015-09-16	18 \| 64.4	11 \| 51.8	75	7 \| 4.35	29.94 \| 1014	0.1 \| 0.0
2015-09-17	16 \| 60.8	11 \| 51.8	77	6 \| 3.73	29.97 \| 1015	0.1 \| 0.0
2015-09-18	16 \| 60.8	11 \| 51.8	77	5 \| 3.11	29.97 \| 1015	0.1 \| 0.0
2015-09-19	16 \| 60.8	11 \| 51.8	78	6 \| 3.73	30.0 \| 1016	0.0 \| 0.0
2015-09-20	17 \| 62.6	14 \| 57.2	89	13 \| 8.08	29.91 \| 1013	0.2 \| 0.01
2015-09-21	17 \| 62.6	10 \| 50.0	78	4 \| 2.49	30.0 \| 1016	0.1 \| 0.0
2015-09-22	16 \| 60.8	9 \| 48.2	70	4 \| 2.49	29.97 \| 1015	0.0 \| 0.0
2015-09-23	16 \| 60.8	8 \| 46.4	70	6 \| 3.73	30.03 \| 1017	0.0 \| 0.0
2015-09-24	18 \| 64.4	10 \| 50.0	72	6 \| 3.73	30.0 \| 1016	0.0 \| 0.0
2015-09-25	13 \| 55.4	10 \| 50.0	86	5 \| 3.11	30.0 \| 1016	1.6 \| 0.06
2015-09-26	14 \| 57.2	8 \| 46.4	79	5 \| 3.11	30.12 \| 1020	1.1 \| 0.04
2015-09-27	14 \| 57.2	8 \| 46.4	75	8 \| 4.97	30.15 \| 1021	0.0 \| 0.0
2015-09-28	16 \| 60.8	8 \| 46.4	70	10 \| 6.21	30.03 \| 1017	0.0 \| 0.0
2015-09-29	19 \| 66.2	10 \| 50.0	67	6 \| 3.73	29.94 \| 1014	0.0 \| 0.0
2015-09-30	17 \| 62.6	11 \| 51.8	80	3 \| 1.86	29.97 \| 1015	0.0 \| 0.0

Prev Month Next Month

Time	Temperature	Dew Point	Humidity	Wind Speed	Pressure	Precipitation
September	° C \| ° F	° C \| ° F	%	Kph \| Mph	Hg \| Mb	Total (mm/in)
2015-09-01	17 \| 62.6	11 \| 51.8	75	5 \| 3.11	30.06 \| 1018	0.0 \| 0.0
2015-09-02	16 \| 60.8	11 \| 51.8	82	7 \| 4.35	29.85 \| 1011	6.0 \| 0.24
2015-09-03	15 \| 59.0	9 \| 48.2	80	5 \| 3.11	29.97 \| 1015	6.2 \| 0.24
2015-09-04	18 \| 64.4	11 \| 51.8	73	5 \| 3.11	30.03 \| 1017	0.9 \| 0.04
2015-09-05	18 \| 64.4	11 \| 51.8	71	6 \| 3.73	30.0 \| 1016	0.1 \| 0.0
2015-09-06	13 \| 55.4	11 \| 51.8	84	5 \| 3.11	30.09 \| 1019	0.3 \| 0.01
2015-09-07	14 \| 57.2	10 \| 50.0	82	4 \| 2.49	30.18 \| 1022	0.4 \| 0.02
2015-09-08	18 \| 64.4	12 \| 53.6	78	6 \| 3.73	30.09 \| 1019	0.0 \| 0.0
2015-09-09	21 \| 69.8	13 \| 55.4	79	6 \| 3.73	30.06 \| 1018	0.0 \| 0.0
2015-09-10	20 \| 68.0	14 \| 57.2	79	8 \| 4.97	30.06 \| 1018	0.0 \| 0.0
2015-09-11	22 \| 71.6	15 \| 59.0	73	7 \| 4.35	30.03 \| 1017	0.0 \| 0.0
2015-09-12	24 \| 75.2	16 \| 60.8	75	4 \| 2.49	29.97 \| 1015	0.0 \| 0.0
2015-09-13	16 \| 60.8	12 \| 53.6	83	5 \| 3.11	29.91 \| 1013	1.0 \| 0.04
2015-09-14	14 \| 57.2	8 \| 46.4	77	5 \| 3.11	29.8 \| 1009	1.7 \| 0.07
2015-09-15	14 \| 57.2	8 \| 46.4	78	7 \| 4.35	29.8 \| 1009	0.8 \| 0.03
2015-09-16	18 \| 64.4	11 \| 51.8	75	7 \| 4.35	29.94 \| 1014	0.1 \| 0.0
2015-09-17	16 \| 60.8	11 \| 51.8	77	6 \| 3.73	29.97 \| 1015	0.1 \| 0.0
2015-09-18	16 \| 60.8	11 \| 51.8	77	5 \| 3.11	29.97 \| 1015	0.1 \| 0.0
2015-09-19	16 \| 60.8	11 \| 51.8	78	6 \| 3.73	30.0 \| 1016	0.0 \| 0.0
2015-09-20	17 \| 62.6	14 \| 57.2	89	13 \| 8.08	29.91 \| 1013	0.2 \| 0.01
2015-09-21	17 \| 62.6	10 \| 50.0	78	4 \| 2.49	30.0 \| 1016	0.1 \| 0.0
2015-09-22	16 \| 60.8	9 \| 48.2	70	4 \| 2.49	29.97 \| 1015	0.0 \| 0.0
2015-09-23	16 \| 60.8	8 \| 46.4	70	6 \| 3.73	30.03 \| 1017	0.0 \| 0.0
2015-09-24	18 \| 64.4	10 \| 50.0	72	6 \| 3.73	30.0 \| 1016	0.0 \| 0.0
2015-09-25	13 \| 55.4	10 \| 50.0	86	5 \| 3.11	30.0 \| 1016	1.6 \| 0.06
2015-09-26	14 \| 57.2	8 \| 46.4	79	5 \| 3.11	30.12 \| 1020	1.1 \| 0.04
2015-09-27	14 \| 57.2	8 \| 46.4	75	8 \| 4.97	30.15 \| 1021	0.0 \| 0.0
2015-09-28	16 \| 60.8	8 \| 46.4	70	10 \| 6.21	30.03 \| 1017	0.0 \| 0.0
2015-09-29	19 \| 66.2	10 \| 50.0	67	6 \| 3.73	29.94 \| 1014	0.0 \| 0.0
2015-09-30	17 \| 62.6	11 \| 51.8	80	3 \| 1.86	29.97 \| 1015	0.0 \| 0.0

Seattle Weather In September 2015

September 2015 Graph

September 2015 - Daily Observations

Seattle Historical Data