East Lansing Free weather data

 

Name of site = East Lansing MI

Latitude [°] = 42,750, Longitude [°] = -84,467, Altitude [m] = 268

Climatic zone = III, 7

Radiation model = Default (hour); Temperature model = Default (hour)

Diffuse radiation model = Default (hour) (Perez)

Tilt radiation model = Default (hour) (Perez)

Radiation: scenario B1, year 2020

Temperature: scenario B1, year 2020

 

Month	Ta	G_Gh	Td	RH	G_Dh	FF	DD	G_Lin	PP
Jan	-3.9	70.2	-7.5	75.8	33.7	5.1	231	237	981
Feb	-3.0	114.5	-7.2	72.7	52.2	4.9	262	237	981
Mar	2.1	159.1	-2.6	70.7	68.0	5.3	280	261	981
Apr	9.2	186.2	3.4	67.1	96.1	5.3	250	298	982
May	15.2	259.9	8.7	64.9	110.5	4.4	247	322	983
Jun	20.7	280.1	14.4	67.2	110.2	4.2	247	354	983
Jul	22.9	275.6	17.0	69.1	108.1	3.8	216	369	983
Aug	21.9	239.1	16.5	71.4	96.3	3.5	216	366	983
Sep	18.1	192.9	13.3	73.4	73.9	4.0	198	345	983
Oct	11.4	129.6	6.5	72.0	44.4	4.5	198	311	983
Nov	5.4	71.3	1.3	74.7	33.8	4.9	231	286	982
Dec	-1.5	54.1	-5.0	76.6	29.2	5.0	219	251	981
Year	9.9	169.4	4.9	71.3	71.4	4.6	235	303	982

 

Month	Sd	N	TL	Bn	Ghmax	G_Gex	PAR	Snd	RR
Jan	98	5	2.6	109.1	111	157	30.1	45.4	47
Feb	123	3	3.1	150.1	151	220	48.4	51.7	44
Mar	173	4	3.0	174.3	230	308	67.7	7.9	66
Apr	212	5	3.4	151.0	297	395	80.7	0.7	73
May	262	3	3.7	232.1	345	457	112.2	0.0	71
Jun	291	3	3.7	255.3	358	483	121.5	0.0	89
Jul	302	3	3.6	256.0	353	468	120.1	0.0	66
Aug	269	3	3.5	229.7	306	416	104.7	0.0	77
Sep	212	3	3.2	214.7	259	338	84.5	0.0	79
Oct	160	3	3.0	185.7	181	249	57.0	0.0	54
Nov	89	5	2.7	106.2	125	175	31.7	0.0	69
Dec	70	5	2.7	82.5	95	140	23.8	31.8	63
Year	2261	4	3.2	179.0	234	317	73.5	11.5	798

 

Legend:

Ta:        Air temperature             RH:     Relative humidity

Ta min:    10 y minimum (approx.)      Ta max: 10 y maximum (approx.)

Ta dmin:   Mean daily minimum Ta       Ta dmax:Mean daily maximum Ta

SD:        Sunshine duration           RR:     Precipitation

RD:        Days with precipitation     FF:     Wind speed

SD astr.:  Sunshine duration, astronomic

 DD:     Wind direction

Snd:       Snow depth

G_Gh:      Mean irradiance of global radiation horizontal

PAR:    Photosynthetically active radiation

G_Dh:      Mean irradiance of diffuse radiation horizontal

Temperature in  [°C]

Wind speed in  [m/s]

Sunshine duration in [h/day]

Radiation in  [W/m²]

Snow depth in [mm]

Measured parameters (WMO nr: 725390) = Ta, DD, RR, Td, Sd, Rd

Uncertainty of yearly values: Gh = 3%, Bn = 6 %, Ta = 0.3 °C

Trend of Gh / decade = - %

Variability of Gh / year = 3.6%

P90 and P10 of yearly Gh, referenced to average = 97.1%, 107.9%