Average variables for Sioux Falls from 1-jan-2011 00:00:00.00 to 31-jan-2011 23:59:00.00 Downwelling global solar 84.48 W/m^2 (44640) Upwelling solar 60.07 W/m^2 (44640) Direct solar 85.30 W/m^2 (44640) PAR 38.90 W/m^2 (44640) UVB 7.06 mW/m^2 (44362) Diffuse solar 57.82 W/m^2 (44640) Downwelling infrared 237.04 W/m^2 (44639) Upwelling infrared 260.38 W/m^2 (44640) Air temperature -12.00 Deg. C (44640) Wind 3.97 m/s (44640) Relative humidity 87.70 % (44299) Station pressure 960.52 mb (44640) Net solar 24.44 W/m^2 (44640) Net infrared -24.00 W/m^2 (44639) Total net radiation 0.43 W/m^2 (44639) Conversion factor 0.4734 (10420) Transmission 0.5702 (10420) Albedo 0.7207 (10356) Specific humidity 1.5569 (44299) Virtual temperature -11.8029 (44299) Average variables for Sioux Falls from 1-feb-2011 00:00:00.00 to 28-feb-2011 23:59:00.00 Downwelling global solar 141.97 W/m^2 (40320) Upwelling solar 93.39 W/m^2 (40320) Direct solar 177.18 W/m^2 (40320) PAR 63.17 W/m^2 (40320) UVB 14.18 mW/m^2 (40320) Diffuse solar 67.60 W/m^2 (39959) Downwelling infrared 231.16 W/m^2 (40320) Upwelling infrared 273.84 W/m^2 (40320) Air temperature -8.48 Deg. C (40320) Wind 4.59 m/s (40320) Relative humidity 83.89 % (38334) Station pressure 960.20 mb (40320) Net solar 48.62 W/m^2 (40320) Net infrared -42.89 W/m^2 (40320) Total net radiation 5.73 W/m^2 (40320) Conversion factor 0.4568 (12177) Transmission 0.6688 (12177) Albedo 0.6650 (11984) Specific humidity 2.0400 (38334) Virtual temperature -8.5302 (38334) Average variables for Sioux Falls from 1-mar-2011 00:00:00.00 to 31-mar-2011 23:59:00.00 Downwelling global solar 155.56 W/m^2 (44640) Upwelling solar 55.21 W/m^2 (44640) Direct solar 129.00 W/m^2 (44565) PAR 68.65 W/m^2 (44640) UVB 18.45 mW/m^2 (44640) Diffuse solar 87.29 W/m^2 (44000) Downwelling infrared 266.20 W/m^2 (44640) Upwelling infrared 308.20 W/m^2 (44640) Air temperature -2.08 Deg. C (44640) Wind 4.62 m/s (44640) Relative humidity 85.54 % (41736) Station pressure 962.66 mb (44640) Net solar 100.38 W/m^2 (44640) Net infrared -42.11 W/m^2 (44640) Total net radiation 58.27 W/m^2 (44640) Conversion factor 0.4525 (16685) Transmission 0.5186 (16685) Albedo 0.3431 (15069) Specific humidity 3.1296 (41736) Virtual temperature -1.6477 (41736) Average variables for Sioux Falls from 1-apr-2011 00:00:00.00 to 30-apr-2011 23:59:00.00 Downwelling global solar 159.59 W/m^2 (43199) Upwelling solar 32.94 W/m^2 (43199) Direct solar 133.01 W/m^2 (43197) PAR 70.70 W/m^2 (43198) UVB 21.93 mW/m^2 (43199) Diffuse solar 81.58 W/m^2 (43199) Downwelling infrared 302.83 W/m^2 (43169) Upwelling infrared 347.63 W/m^2 (43196) Air temperature 6.49 Deg. C (43199) Wind 5.10 m/s (43199) Relative humidity 74.46 % (39673) Station pressure 954.69 mb (43199) Net solar 126.67 W/m^2 (43199) Net infrared -44.84 W/m^2 (43169) Total net radiation 81.88 W/m^2 (43169) Conversion factor 0.4608 (18894) Transmission 0.4079 (18894) Albedo 0.2035 (15304) Specific humidity 4.6689 (39673) Virtual temperature 7.5328 (39673) Average variables for Sioux Falls from 1-may-2011 00:00:00.00 to 31-may-2011 23:59:00.00 Downwelling global solar 234.52 W/m^2 (44640) Upwelling solar 44.93 W/m^2 (44639) Direct solar 203.53 W/m^2 (44604) PAR 103.24 W/m^2 (44621) UVB 38.93 mW/m^2 (44640) Diffuse solar 97.77 W/m^2 (44640) Downwelling infrared 325.94 W/m^2 (44623) Upwelling infrared 386.24 W/m^2 (44623) Air temperature 13.59 Deg. C (44640) Wind 5.55 m/s (44640) Relative humidity 67.24 % (44019) Station pressure 956.23 mb (44640) Net solar 189.63 W/m^2 (44639) Net infrared -60.31 W/m^2 (44616) Total net radiation 129.39 W/m^2 (44616) Conversion factor 0.4504 (21583) Transmission 0.5066 (21600) Albedo 0.1914 (19284) Specific humidity 7.0905 (44019) Virtual temperature 14.8533 (44019) Average variables for Sioux Falls from 1-jun-2011 00:00:00.00 to 30-jun-2011 23:59:00.00 Downwelling global solar 245.47 W/m^2 (43200) Upwelling solar 43.92 W/m^2 (43199) Direct solar 204.42 W/m^2 (39020) PAR 107.82 W/m^2 (43197) UVB 43.99 mW/m^2 (43196) Diffuse solar 106.80 W/m^2 (43200) Downwelling infrared 361.41 W/m^2 (43174) Upwelling infrared 420.59 W/m^2 (43199) Air temperature 19.82 Deg. C (43199) Wind 4.57 m/s (43200) Relative humidity 71.50 % (42855) Station pressure 956.26 mb (43200) Net solar 201.57 W/m^2 (43199) Net infrared -59.19 W/m^2 (43174) Total net radiation 142.44 W/m^2 (43174) Conversion factor 0.4517 (21831) Transmission 0.5000 (21868) Albedo 0.1821 (19280) Specific humidity 10.6751 (42854) Virtual temperature 21.7298 (42854) Average variables for Sioux Falls from 1-jul-2011 00:00:00.00 to 31-jul-2011 23:59:00.00 Downwelling global solar 273.91 W/m^2 (44640) Upwelling solar 51.62 W/m^2 (44640) Direct solar 262.63 W/m^2 (44599) PAR 120.31 W/m^2 (44640) UVB 51.36 mW/m^2 (44640) Diffuse solar 98.46 W/m^2 (44640) Downwelling infrared 392.74 W/m^2 (44630) Upwelling infrared 449.46 W/m^2 (44640) Air temperature 24.78 Deg. C (44640) Wind 3.52 m/s (44640) Relative humidity 77.64 % (44640) Station pressure 958.82 mb (44640) Net solar 222.32 W/m^2 (44640) Net infrared -56.73 W/m^2 (44630) Total net radiation 165.63 W/m^2 (44630) Conversion factor 0.4406 (22148) Transmission 0.5834 (22148) Albedo 0.1944 (21148) Specific humidity 15.9903 (44640) Virtual temperature 27.6707 (44640) Average variables for Sioux Falls from 1-aug-2011 00:00:00.00 to 31-aug-2011 23:59:00.00 Downwelling global solar 232.84 W/m^2 (43981) Upwelling solar 44.98 W/m^2 (43981) Direct solar 229.21 W/m^2 (43966) PAR 101.36 W/m^2 (43978) UVB 40.45 mW/m^2 (43981) Diffuse solar 88.63 W/m^2 (43981) Downwelling infrared 366.53 W/m^2 (43975) Upwelling infrared 424.69 W/m^2 (43978) Air temperature 21.16 Deg. C (43981) Wind 2.99 m/s (43981) Relative humidity 77.95 % (43936) Station pressure 959.00 mb (43981) Net solar 187.88 W/m^2 (43981) Net infrared -58.17 W/m^2 (43975) Total net radiation 129.72 W/m^2 (43975) Conversion factor 0.4366 (19751) Transmission 0.5635 (19755) Albedo 0.1973 (18746) Specific humidity 12.8808 (43936) Virtual temperature 23.4730 (43936) Average variables for Sioux Falls from 1-sep-2011 00:00:00.00 to 30-sep-2011 23:59:00.00 Downwelling global solar 203.37 W/m^2 (43200) Upwelling solar 38.09 W/m^2 (43200) Direct solar 267.19 W/m^2 (43196) PAR 89.45 W/m^2 (43197) UVB 28.19 mW/m^2 (43200) Diffuse solar 58.88 W/m^2 (43200) Downwelling infrared 321.99 W/m^2 (43200) Upwelling infrared 388.69 W/m^2 (43200) Air temperature 15.46 Deg. C (43200) Wind 3.43 m/s (43200) Relative humidity 67.49 % (43200) Station pressure 962.97 mb (43200) Net solar 165.30 W/m^2 (43200) Net infrared -66.71 W/m^2 (43200) Total net radiation 98.59 W/m^2 (43200) Conversion factor 0.4408 (17219) Transmission 0.6134 (17222) Albedo 0.1890 (16418) Specific humidity 7.8219 (43200) Virtual temperature 16.8314 (43200) Average variables for Sioux Falls from 1-oct-2011 00:00:00.00 to 31-oct-2011 23:59:00.00 Downwelling global solar 148.04 W/m^2 (44640) Upwelling solar 30.33 W/m^2 (44640) Direct solar 217.78 W/m^2 (44629) PAR 64.87 W/m^2 (44640) UVB 16.26 mW/m^2 (44640) Diffuse solar 49.51 W/m^2 (44640) Downwelling infrared 295.94 W/m^2 (44639) Upwelling infrared 365.19 W/m^2 (44638) Air temperature 11.34 Deg. C (44640) Wind 4.27 m/s (44640) Relative humidity 61.05 % (44640) Station pressure 960.13 mb (44640) Net solar 117.73 W/m^2 (44640) Net infrared -69.25 W/m^2 (44638) Total net radiation 48.49 W/m^2 (44638) Conversion factor 0.4405 (14681) Transmission 0.6168 (14681) Albedo 0.2024 (14238) Specific humidity 5.3935 (44640) Virtual temperature 12.2746 (44640) Average variables for Sioux Falls from 1-nov-2011 00:00:00.00 to 30-nov-2011 23:59:00.00 Downwelling global solar 93.24 W/m^2 (43200) Upwelling solar 21.70 W/m^2 (43200) Direct solar 158.38 W/m^2 (43200) PAR 39.89 W/m^2 (43200) UVB 7.37 mW/m^2 (43200) Diffuse solar 37.55 W/m^2 (43200) Downwelling infrared 257.36 W/m^2 (43200) Upwelling infrared 318.58 W/m^2 (43200) Air temperature 2.22 Deg. C (43200) Wind 4.36 m/s (43200) Relative humidity 61.78 % (42410) Station pressure 958.42 mb (43200) Net solar 71.57 W/m^2 (43200) Net infrared -61.22 W/m^2 (43200) Total net radiation 10.36 W/m^2 (43200) Conversion factor 0.4341 (10991) Transmission 0.5649 (10991) Albedo 0.2250 (10269) Specific humidity 2.9051 (42410) Virtual temperature 2.7544 (42410) Average variables for Sioux Falls from 1-dec-2011 00:00:00.00 to 31-dec-2011 23:59:00.00 Downwelling global solar 65.13 W/m^2 (44640) Upwelling solar 15.70 W/m^2 (44640) Direct solar 124.53 W/m^2 (44640) PAR 26.81 W/m^2 (44310) UVB 3.91 mW/m^2 (44640) Diffuse solar 28.36 W/m^2 (44640) Downwelling infrared 247.72 W/m^2 (44640) Upwelling infrared 297.07 W/m^2 (44640) Air temperature -2.67 Deg. C (44640) Wind 3.85 m/s (44640) Relative humidity 74.30 % (43133) Station pressure 962.03 mb (44640) Net solar 49.45 W/m^2 (44640) Net infrared -49.41 W/m^2 (44640) Total net radiation 0.04 W/m^2 (44640) Conversion factor 0.4340 ( 9093) Transmission 0.5107 ( 9289) Albedo 0.2323 ( 7578) Specific humidity 2.4743 (43133) Virtual temperature -2.4246 (43133)