Name of site = Bern
Latitude [°] = 46.948, Longitude [°] = 7.440, Altitude [m] = 540
Climatic zone = III, 3

Radiation model = Default (hour); Temperature model = Default (hour)
Tilt radiation model = Default (hour) (Perez)
Radiation: New period = 1991-2010
Temperature: New period = 2000-2009

Month	H_Gh	H_Dh	H_Gk	H_Dk	H_Bn	Ta

Jan	33	19	55	23	48	1.3
Feb	53	30	78	35	62	2.9
Mar	95	50	121	55	92	6.4
Apr	125	64	141	67	106	10.3
May	157	74	158	75	134	15.0
Jun	172	72	168	72	162	18.9
Jul	176	71	176	73	170	19.7
Aug	151	70	162	73	134	19.3
Sep	106	47	127	50	110	15.2
Oct	66	41	88	46	62	11.2
Nov	36	20	56	23	48	5.7
Dec	26	16	44	19	38	2.1

Year	1192	573	1375	611	1165	10.7

Legend:

H_Gh:    Irradiation of global radiation horizontal
H_Dh:    Irradiation of diffuse radiation horizontal
H_Gk:    Irradiation of global rad., tilted plane
H_Dk:    Irradiation of diffuse rad., tilted plane
H_Bn:    Irradiation of beam
Ta:      Air temperature

Radiation in  [kWh/m²]
Temperature in  [°C]
Nearest 3 stations: Gh: Bern-Liebefeld (3 km), Burgdorf (18 km), Neuchatel (37 km)
Nearest 3 stations: Ta: Bern-Liebefeld (3 km), Bern/Belp (6 km), Neuchatel (37 km)
Azimuth = 0°,  Inclination = 30°
Uncertainty of yearly values: Gh = 3%, Bn = 6%, Gk = 4%, Ta = 0.5 °C
Trend of Gh / decade = 3.4%
Variability of Gh / year = 4.6%