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 ---
20-Feb	32.3	-7.3	10.6	0.01	0.04	77.2	29.9	577	3.4	15.5
21-Feb	26.3	-2.8	13.4	0.01	0.04	82.9	30.4	569	4.7	10.7
22-Feb	39.5	7.9	20.0	0.00	0.05	83.4	30.4	565	8.7	17.0
23-Feb	51.5	13.8	33.4	0.00	0.06	72.2	30.0	397	4.4	12.8
24-Feb	45.4	28.8	39.0	0.00	0.06	77.1	29.7	372	5.9	17.2
25-Feb	57.3	24.9	41.3	0.00	0.14	66.3	29.6	583	7.6	19.3
26-Feb	61.2	24.1	46.2	0.00	0.28	35.5	29.8	594	14.3	34.8
27-Feb	50.3	28.4	40.0	0.00	0.13	48.1	29.9	563	10.4	20.6
28-Feb	35.5	20.2	27.7	0.00	0.06	80.2	30.1	451	8.2	18.3
1-Mar	60.0	14.2	31.1	0.00	0.08	71.1	30.0	596	3.8	10.4
2-Mar	59.5	20.4	36.9	0.00	0.09	65.3	29.9	560	3.0	9.9
3-Mar	65.9	23.4	42.5	0.00	0.18	50.6	30.0	632	6.6	17.4
4-Mar	69.6	30.3	47.8	0.00	0.13	38.5	29.8	488	4.5	12.7
5-Mar	42.1	26.6	33.8	0.00	0.02	95.1	29.8	428	7.3	16.9

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);