Southern Agricultural Research Center | Montana State University

"Serving the Land Grant Mission in South Central Montana"

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Hysham Weather Trends

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Date	Max	Min	Avg	Ppt	ETr	RH	BP	Rad	Ws	Wg
	- Air Temperature ° F -			--- in ---		%	in Hg	w m^-2	--- mph ---
11-Aug	82.0	55.3	68.0	0.00	0.23	67.8	30.0	760	6.0	20.3
12-Aug	91.4	61.6	74.4	0.00	0.28	63.1	30.0	789	4.3	14.2
13-Aug	95.0	54.9	75.1	0.00	0.31	62.8	26.6	808	5.0	19.3
14-Aug	85.7	59.2	72.4	0.00	0.29	56.6	24.8	789	6.3	14.9
15-Aug	92.1	57.9	74.2	0.00	0.23	59.1	25.3	781	3.8	12.2
16-Aug	91.7	55.1	70.7	0.00	0.13	70.5	25.8	378	2.8	10.8
17-Aug	92.1	55.9	72.4	0.00	0.23	69.0	27.3	783	4.4	29.3
18-Aug	94.6	54.0	73.6	0.00	0.23	64.4	30.0	774	2.8	7.8
19-Aug	103.3	55.5	76.9	0.00	0.22	58.4	28.7	775	2.5	8.1
20-Aug	94.0	54.1	74.7	0.00	0.24	64.4	30.0	771	3.9	12.2
21-Aug	84.8	59.8	73.0	0.00	0.28	56.3	30.1	745	6.7	21.4
22-Aug	78.8	53.9	66.6	0.00	0.30	54.8	30.3	678	6.9	17.7
23-Aug	79.5	45.0	63.8	0.00	0.26	60.4	30.2	750	5.7	15.0
24-Aug	83.2	46.2	64.8	0.00	0.29	56.5	30.2	747	5.8	16.7

PPT = precipitation (in); ETr = Reference evapo-transpiration (in); RH = relative humidity (%);
BP = barometric pressure (in Hg); RAD = peak solar radiation (watts/m²); WS = average wind speed (mph); WG = peak wind gust (mph);