Variable	OLS					WLS
	All	Elevation				All	Elevation
	All	<50 m	50 - 250 m	250 - 750 m	>750 m	All	<50 m	50 - 250 m	250 - 750 m	>750 m
Elevation	−0.13	−0.58	0.49	−0.19	0.85	−0.14	−0.63	0.44	−0.19	0.93
Cloud cover	−2.78	−2.66	−2.88	−3.39	−34.66	−2.92	−2.72	−3.09	−3.70	−36.16
m10wspd	33.65	30.14	40.18	30.80	56.38	35.10	29.98	41.39	32.24	61.23
Precipitation	6.44	3.38	5.78	13.54	36.39	6.89	4.29	6.98	14.34	40.65
tair_dew	−	−4.90	−	−	66.70	−	−3.75	−	−	65.18
T0am-4am	1133.3	1106.0	1057.3	1268.9	3271.0	1145.8	1104.0	1078.8	1296.3	3307.3
T4am-8am	1090.6	1065.4	1023.2	1208.8	3317.7	1103.3	1069.2	1041.7	1239.8	3362.6
T8am-12pm	1001.4	992.1	924.2	1112.8	3220.3	1010.3	995.7	947.9	1134.0	3274.9
T12pm-4pm	988.3	961.2	898.9	1117.5	3196.3	992.6	961.3	912.9	1143.8	3239.6
T4pm-8pm	1153.3	1132.6	1069.0	1308.9	3252.7	1174.6	1137.2	1099.2	1359.1	3304.6
T8pm-12am	1146.8	1153.9	1025.4	1312.3	3234.7	1157.5	1160.0	1050.0	1346.7	3276.0
R0-3hrs	137.14	102.13	110.72	156.78	219.15	135.92	102.04	111.51	159.57	250.79
R3-6hrs	58.60	75.76	45.23	75.17	−	57.59	77.53	44.61	74.71	−
R6-12hrs	18.94	30.46	21.71	−	−	17.93	29.65	19.22	−	−
R12-24hrs	−	42.75	−	−52.69	−57.10	−	42.13	−	−55.72	−49.05
Water	−41.79	−47.31	−	−66.86	−	−45.20	−47.48	−	−76.24	−
No. of Observations	54,232	17,125	19,144	14,590	3373	54,232	17,125	19,144	14,590	3373
R-Squared	0.76	0.78	0.77	0.76	0.66	0.98	0.97	0.96	0.96	0.93
Adj. R-Squared	0.76	0.78	0.77	0.76	0.66	0.98	0.97	0.96	0.96	0.93
AIC	821,396	258,336	289,282	221,156	51,702	665,843	222,987	249,388	192,932	45,662
RMSE	470.56	456.35	462.27	473.24	514.49	112.14	162.58	163	179.89	210.16