Weather archive in Hermiston for the last week, weather in Hermiston for september 2025 year

Weather & Climate
Weather archive
USA
Oregon
Hermiston Municipal Airport

WEATHER IN Hermiston

Weather forecast in Hermiston
Climate monitor in Hermiston

Time and date
23:53	07.09
00:53	08.09
01:53	08.09
02:53	08.09
03:53	08.09
04:53	08.09
05:53	08.09
06:53	08.09
07:53	08.09
08:53	08.09
09:53	08.09
10:53	08.09
11:53	08.09
12:53	08.09
13:53	08.09
14:53	08.09
15:53	08.09
16:53	08.09
17:53	08.09
18:31	08.09
18:53	08.09
19:04	08.09
19:18	08.09
19:33	08.09
19:53	08.09
20:22	08.09
20:39	08.09
20:53	08.09
21:53	08.09
22:53	08.09
23:53	08.09
00:53	09.09
01:53	09.09
02:53	09.09
03:53	09.09
04:53	09.09
05:53	09.09
06:53	09.09
07:09	09.09
07:53	09.09
08:53	09.09
09:23	09.09
09:32	09.09
09:53	09.09
10:53	09.09
11:53	09.09
12:53	09.09
13:53	09.09

Wind (dir.,mph)		Visibility	Phenomena	Clouds	Т (F)	Тd (F)	f (%)	Тe (F)	Тes (F)	Comfort	P (in)	Po (in)	Тmin (F)	Tmax (F)	R (in)	R24 (in)	S (in)
SW	9 {5}	10 miles		clear	70	50	49	73	73	comfort	29.95	29.29
SW	9 {5}	10 miles		clear	67	50	55	68	68		29.96	29.29
SW	6 {3}	10 miles		clear	68	49	50	72	72	comfort	29.96	29.29
W	6 {3}	10 miles		clear	67	48	51	70	70	comfort	29.95	29.29
SW	8 {4}	10 miles		clear	66	48	52	68	68		29.95	29.29	65	73
SW	6 {3}	10 miles		5/0 12000 ft [Ac]	65	47	52	66	66		29.96	29.29
SE	7 {4}	10 miles		clear	60	47	62	59	59		29.97	29.30
SW	5 {2}	10 miles		clear	67	50	55	70	70	comfort	29.96	29.30
S	7 {4}	10 miles		clear	70	47	44	72	73	comfort	29.97	29.30
SW	6 {3}	10 miles		clear	74	50	43	77	84	comfort	29.96	29.30
W	8 {4}	10 miles		clear	77	49	37	79	88	hot	29.95	29.29	58	77
W	7 {4}	10 miles		clear	80	49	34	81	95	hot	29.93	29.27
NW	5 {2}	10 miles		clear	81	50	34	82	102	hot	29.91	29.25
N	7 {4}	10 miles		clear	84	51	32	84	104	hot	29.88	29.22			0.00
		10 miles		clear	84	51	32	84	113	hot	29.85	29.19
W	3 {2}	10 miles		clear	86	49	28	86	104	hot	29.82	29.16
calm	0	10 miles		clear	87	48	26	86	102	hot	29.80	29.15	77	87	0.00
E	5 {2}	10 miles		clear	83	50	32	84	90	hot	29.80	29.14
NE	6 {3}	10 miles		clear	80	51	36	81	82	hot	29.80	29.13
NE	3 {2}	10 miles	thunderstorm	clear	79	51	38	81	81	hot		29.13
E	7 {4}	10 miles	thunderstorm	8/0 10000 ft [Ac]	78	53	42	81	81	hot	29.80	29.14
E	8 {4}	9 miles	slight rain	10/2 5000 ft [Ac Ns]	77	55	47	81	81	hot		29.14
N	3 {2}	10 miles	thunderstorm	n/a	74	57	55	81	81	stuffily		29.13
N	7 {4}	10 miles		n/a	74	57	55	81	81	stuffily		29.12
E	3 {2}	10 miles		clear	75	56	51	79	79	hot	29.81	29.15
calm	0	10 miles	thunderstorm	clear	72	54	53
calm	0	10 miles		clear	73	55	53
SW	7 {4}	10 miles		clear	74	54	50	79	79	hot	29.83	29.16
W	10 {5}	10 miles		8/5 6500 ft [Ac]	73	56	55	79	79	hot	29.85	29.19	72	87	0.02
S	11 {6}	10 miles		clear	70	56	61	73	73	comfort	29.85	29.19
SW	9 {5}	10 miles		clear	68	53	59	72	72	comfort	29.85	29.19
SW	8 {4}	10 miles		clear	69	52	54	73	73	comfort	29.85	29.19			0.00
SW	14 {7}	10 miles		clear	69	52	54	72	72	comfort	29.86	29.20
SW	8 {4}	10 miles		clear	67	52	59	70	70	comfort	29.85	29.19
SW	7 {4}	10 miles		clear	66	53	63	68	68		29.85	29.19	66	73	0.00	0.02
calm	0	10 miles		clear	62	53	72	63	63		29.86	29.20
SE	3 {2}	10 miles		2/2 6000 ft [Ac]	62	54	75	63	63		29.87	29.21
calm	0	10 miles	thunderstorm	clear	67	54	63	70	70	comfort	29.89	29.23			0.00
		10 miles		5/0 10000 ft [Ac]	69	53	57	72	75	comfort		29.22
S	15 {8}	10 miles		2/0 11000 ft [Ac]	67	56	68	68	70		29.88	29.22
W	13 {6}	10 miles		n/a	70	57	63	75	75	comfort	29.88	29.22
W	13 {6}	2.0 miles	haze	2/2 200 ft	72	57	59	77	82	comfort		29.21
W	11 {6}	10 miles		2/2 200 ft	72	57	59	77	82	comfort		29.21
		10 miles		clear	73	57	57	79	95	hot	29.87	29.21	59	73	0.00
N	8 {4}	10 miles		clear	77	57	50	81	93	hot	29.85	29.19
NW	6 {3}	10 miles		clear	76	56	50	81	99	hot	29.84	29.17
		10 miles		clear	79	53	41	81	111	hot	29.81	29.15			0.00
calm	0	10 miles		clear	81	53	38	82	111	hot	29.78	29.12

Weather station location Hermiston Municipal Airport: latitude 45.8258 longitude -119.2611 Height above sea level 194 m.

The archive shows weather in Hermiston for the last 1-2 days. The actual weather information in the database is updated hourly! The entire month and previous months archive data can be obtained by selecting the date range of interest from the drop-down list and pressing the "Enter!".

Attention! The METAR weather archive in database for stations not included in the climate monitor is stored for no more than 60 days. It makes no sense to try to choose an earlier date.

Attention! The time in the tables is local time (not including daylight saving time). To obtain Universal Time, subtract the correction, which is equal to -8 h.

See also the weather archive in nearby cities and at nearby weather stations:

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Column explanations:

Wind - indicated wind speed in m/s - average for 10 minutes, gusts within and between terms (in curly brackets) and direction from which the wind blows: N - North, NE - North-East, E - East, SE - South-East , S - South, SW - South-West, W - West, NW - North-West.
Visibility - horizontal range of visibility in meters or kilometers. When visibility is from 1 to 10 km in the absence of precipitation, haze is usually observed, and when visibility is reduced to 1 km or less, fog is observed. In dry weather, visibility may be reduced by smoke, dust, or haze.
Phenomena - atmospheric phenomena observed during the period of observations.
Clouds - are through slash total and lower clouds in points, and the height of the lower border of the cloud in meters; square brackets contain cloud forms: Ci - Cirrus, Cs - Cirrostratus, Cc - Cirrocumulus, Ac - Altocumulus, As - Altostratus, Sc - Stratocumulus, Ns - Nimbostratus, Cu - Cumulus, Cb - Cumulonimbus. For more information about cloud classification, see the cloud Atlas (PDF).
T - Air temperature - temperature measured at a height of 2 m above the ground.
Td - Dew point temperature - the temperature at which the water vapor contained in the air reaches saturation.
f - Relative humidity measured at a height of 2 m above the ground.
Te - Effective temperature is the temperature felt by a seasonally dressed person in the shade. Characteristic of stuffy weather. The calculation takes into account the effects of air humidity and wind speed on a person's heat sensation.
Tes - Effective sun temperature - The temperature a person feels, corrected for solar heating. Characteristic of sweltering weather. Depends on the height of the sun above the horizon, cloud cover, and wind speed. At night, overcast, and with winds of 12 m/s or more, the correction is zero.
P - Atmospheric pressure - atmospheric pressure reduced to sea level.
Po - Atmospheric pressure - atmospheric pressure measured at the station level.
Tmin - Minimum temperature - minimum air temperature at a height of 2 m above the ground.
Tmax - Maximum temperature - maximum air temperature at a height of 2 m above the ground.
R - Precipitation - The amount of precipitation over a period of time, mm. When you hover over the number, the time period for which the specified amount of precipitation has fallen.
R24 - Precipitation 24h - The amount of precipitation in 24 hours, mm.
S - Snow cover - The height of the snow cover. When you hover the mouse over the number - the state of the snow cover and the degree of coverage in points.