Average variables for Penn State from 1-jan-2015 00:00:00.00 to 31-jan-2015 23:59:00.00 Downwelling global solar 70.08 W/m^2 (44640) Upwelling solar 40.62 W/m^2 (44632) Direct solar 85.03 W/m^2 (44630) PAR 27.49 W/m^2 (42922) UVB 5.08 mW/m^2 (44640) Diffuse solar 39.04 W/m^2 (44640) Downwelling infrared 253.84 W/m^2 (44640) Upwelling infrared 288.92 W/m^2 (44640) Air temperature -4.41 Deg. C (44640) Wind 3.95 m/s (44536) Relative humidity 68.15 % (44640) Station pressure 974.69 mb (44640) Net solar 29.53 W/m^2 (44632) Net infrared -35.50 W/m^2 (44640) Total net radiation -5.98 W/m^2 (44632) Conversion factor 0.4373 (10523) Transmission 0.4157 (11527) Albedo 0.5992 ( 8739) Specific humidity 2.0998 (44640) Virtual temperature -4.0653 (44640) Average variables for Penn State from 1-feb-2015 00:00:00.00 to 28-feb-2015 23:59:00.00 Downwelling global solar 124.00 W/m^2 (40320) Upwelling solar 95.24 W/m^2 (40320) Direct solar 133.28 W/m^2 (40315) PAR 51.17 W/m^2 (39609) UVB 10.97 mW/m^2 (40320) Diffuse solar 63.54 W/m^2 (40320) Downwelling infrared 235.24 W/m^2 (40320) Upwelling infrared 272.91 W/m^2 (40320) Air temperature -7.34 Deg. C (40320) Wind 3.70 m/s (40320) Relative humidity 61.34 % (40320) Station pressure 972.96 mb (40320) Net solar 28.81 W/m^2 (40320) Net infrared -38.18 W/m^2 (40320) Total net radiation -9.37 W/m^2 (40320) Conversion factor 0.4308 (12753) Transmission 0.5298 (12780) Albedo 0.7723 (11890) Specific humidity 1.5913 (40320) Virtual temperature -7.0829 (40320) Average variables for Penn State from 1-mar-2015 00:00:00.00 to 31-mar-2015 23:59:00.00 Downwelling global solar 145.29 W/m^2 (44638) Upwelling solar 63.62 W/m^2 (44638) Direct solar 140.58 W/m^2 (44635) PAR 60.43 W/m^2 (44106) UVB 17.33 mW/m^2 (44638) Diffuse solar 70.23 W/m^2 (44638) Downwelling infrared 268.53 W/m^2 (44589) Upwelling infrared 311.17 W/m^2 (44638) Air temperature 1.03 Deg. C (44638) Wind 3.31 m/s (44402) Relative humidity 61.32 % (44638) Station pressure 975.16 mb (44638) Net solar 81.71 W/m^2 (44638) Net infrared -43.39 W/m^2 (44589) Total net radiation 37.75 W/m^2 (44589) Conversion factor 0.4386 (16824) Transmission 0.4568 (16986) Albedo 0.4631 (14231) Specific humidity 2.7238 (44638) Virtual temperature 1.4898 (44638) Average variables for Penn State from 1-apr-2015 00:00:00.00 to 30-apr-2015 23:59:00.00 Downwelling global solar 191.29 W/m^2 (43200) Upwelling solar 40.53 W/m^2 (43200) Direct solar 158.77 W/m^2 (43137) PAR 79.08 W/m^2 (42662) UVB 25.97 mW/m^2 (43200) Diffuse solar 93.63 W/m^2 (43200) Downwelling infrared 306.16 W/m^2 (43200) Upwelling infrared 360.51 W/m^2 (43200) Air temperature 9.89 Deg. C (43200) Wind 3.47 m/s (42999) Relative humidity 59.01 % (43200) Station pressure 971.41 mb (43200) Net solar 150.80 W/m^2 (43200) Net infrared -54.40 W/m^2 (43200) Total net radiation 96.39 W/m^2 (43200) Conversion factor 0.4283 (18739) Transmission 0.4745 (18899) Albedo 0.2091 (16083) Specific humidity 4.5733 (43200) Virtual temperature 10.6788 (43200) Average variables for Penn State from 1-may-2015 00:00:00.00 to 31-may-2015 23:59:00.00 Downwelling global solar 248.92 W/m^2 (44640) Upwelling solar 53.57 W/m^2 (44640) Direct solar 209.25 W/m^2 (44585) PAR 103.57 W/m^2 (44479) UVB 40.61 mW/m^2 (44640) Diffuse solar 107.71 W/m^2 (44640) Downwelling infrared 348.97 W/m^2 (44640) Upwelling infrared 409.08 W/m^2 (44640) Air temperature 18.50 Deg. C (44640) Wind 3.02 m/s (44185) Relative humidity 62.83 % (44640) Station pressure 976.42 mb (44640) Net solar 195.36 W/m^2 (44640) Net infrared -60.11 W/m^2 (44640) Total net radiation 135.25 W/m^2 (44640) Conversion factor 0.4202 (21385) Transmission 0.5364 (21407) Albedo 0.2167 (19706) Specific humidity 8.7139 (44640) Virtual temperature 20.0428 (44640) Average variables for Penn State from 1-jun-2015 00:00:00.00 to 30-jun-2015 23:59:00.00 Downwelling global solar 202.49 W/m^2 (43200) Upwelling solar 41.10 W/m^2 (43200) Direct solar 114.13 W/m^2 (42890) PAR 84.95 W/m^2 (43041) UVB 36.45 mW/m^2 (43200) Diffuse solar 119.98 W/m^2 (43200) Downwelling infrared 379.13 W/m^2 (43200) Upwelling infrared 417.61 W/m^2 (41626) Air temperature 19.86 Deg. C (43200) Wind 2.97 m/s (42813) Relative humidity 76.75 % (43200) Station pressure 971.64 mb (43200) Net solar 161.42 W/m^2 (43200) Net infrared -38.71 W/m^2 (41626) Total net radiation 121.78 W/m^2 (41626) Conversion factor 0.4252 (21514) Transmission 0.4118 (21562) Albedo 0.2050 (18627) Specific humidity 11.5430 (43200) Virtual temperature 21.9156 (43200) Average variables for Penn State from 1-jul-2015 00:00:00.00 to 31-jul-2015 23:59:00.00 Downwelling global solar 254.22 W/m^2 (43969) Upwelling solar 55.17 W/m^2 (41150) Direct solar 190.14 W/m^2 (41120) PAR 103.64 W/m^2 (39313) UVB 44.95 mW/m^2 (43745) Diffuse solar 119.83 W/m^2 (41150) Downwelling infrared 376.94 W/m^2 (41145) Upwelling infrared 428.58 W/m^2 (40796) Air temperature 21.67 Deg. C (41118) Wind 2.06 m/s (40016) Relative humidity 75.13 % (41118) Station pressure 971.03 mb (43969) Net solar 198.05 W/m^2 (41150) Net infrared -51.81 W/m^2 (40791) Total net radiation 146.41 W/m^2 (40791) Conversion factor 0.4239 (18589) Transmission 0.5388 (21237) Albedo 0.2213 (18585) Specific humidity 12.4844 (41118) Virtual temperature 23.9054 (41118) Average variables for Penn State from 1-aug-2015 00:00:00.00 to 31-aug-2015 23:59:00.00 Downwelling global solar 237.23 W/m^2 (44639) Upwelling solar 52.48 W/m^2 (44639) Direct solar 215.76 W/m^2 (44626) PAR 103.46 W/m^2 (44275) UVB 39.40 mW/m^2 (44639) Diffuse solar 99.67 W/m^2 (44639) Downwelling infrared 362.25 W/m^2 (44639) Upwelling infrared 421.22 W/m^2 (44639) Air temperature 20.47 Deg. C (44639) Wind 1.80 m/s (43303) Relative humidity 72.30 % (44639) Station pressure 972.97 mb (44639) Net solar 184.76 W/m^2 (44639) Net infrared -58.97 W/m^2 (44639) Total net radiation 125.79 W/m^2 (44639) Conversion factor 0.4417 (20076) Transmission 0.5636 (20283) Albedo 0.2238 (19574) Specific humidity 11.0619 (44639) Virtual temperature 22.4367 (44639) Average variables for Penn State from 1-sep-2015 00:00:00.00 to 30-sep-2015 23:59:00.00 Downwelling global solar 178.49 W/m^2 (43200) Upwelling solar 36.92 W/m^2 (43200) Direct solar 182.16 W/m^2 (43190) PAR 77.87 W/m^2 (43013) UVB 27.58 mW/m^2 (43200) Diffuse solar 69.48 W/m^2 (43200) Downwelling infrared 358.92 W/m^2 (43200) Upwelling infrared 412.26 W/m^2 (43200) Air temperature 18.90 Deg. C (43200) Wind 1.96 m/s (41674) Relative humidity 74.52 % (43200) Station pressure 975.50 mb (43200) Net solar 141.59 W/m^2 (43200) Net infrared -53.34 W/m^2 (43200) Total net radiation 88.25 W/m^2 (43200) Conversion factor 0.4476 (17274) Transmission 0.5107 (17400) Albedo 0.2067 (15664) Specific humidity 10.3783 (43200) Virtual temperature 20.7398 (43200) Average variables for Penn State from 1-oct-2015 00:00:00.00 to 31-oct-2015 23:59:00.00 Downwelling global solar 116.29 W/m^2 (44640) Upwelling solar 25.73 W/m^2 (44640) Direct solar 133.03 W/m^2 (44639) PAR 50.98 W/m^2 (44473) UVB 14.78 mW/m^2 (44634) Diffuse solar 52.20 W/m^2 (44640) Downwelling infrared 314.33 W/m^2 (44640) Upwelling infrared 363.88 W/m^2 (44640) Air temperature 10.71 Deg. C (44640) Wind 2.86 m/s (43783) Relative humidity 71.48 % (44640) Station pressure 975.33 mb (44640) Net solar 90.58 W/m^2 (44640) Net infrared -49.58 W/m^2 (44640) Total net radiation 41.00 W/m^2 (44640) Conversion factor 0.4496 (15166) Transmission 0.4505 (15203) Albedo 0.2182 (12980) Specific humidity 5.9373 (44640) Virtual temperature 11.7329 (44640) Average variables for Penn State from 1-nov-2015 00:00:00.00 to 30-nov-2015 23:59:00.00 Downwelling global solar 83.20 W/m^2 (43200) Upwelling solar 20.01 W/m^2 (43200) Direct solar 124.21 W/m^2 (43149) PAR 36.28 W/m^2 (43094) UVB 8.56 mW/m^2 (43200) Diffuse solar 34.56 W/m^2 (43200) Downwelling infrared 298.94 W/m^2 (43200) Upwelling infrared 348.99 W/m^2 (43200) Air temperature 8.46 Deg. C (43200) Wind 3.35 m/s (42703) Relative humidity 65.26 % (43200) Station pressure 977.82 mb (43200) Net solar 63.21 W/m^2 (43200) Net infrared -50.09 W/m^2 (43200) Total net radiation 13.12 W/m^2 (43200) Conversion factor 0.4493 (11913) Transmission 0.4468 (11921) Albedo 0.2359 ( 9244) Specific humidity 4.8099 (43200) Virtual temperature 9.2847 (43200) Average variables for Penn State from 1-dec-2015 00:00:00.00 to 31-dec-2015 23:59:00.00 Downwelling global solar 39.99 W/m^2 (44640) Upwelling solar 8.85 W/m^2 (44640) Direct solar 34.07 W/m^2 (44640) PAR 17.94 W/m^2 (44604) UVB 3.93 mW/m^2 (44640) Diffuse solar 28.66 W/m^2 (44640) Downwelling infrared 313.98 W/m^2 (44640) Upwelling infrared 339.79 W/m^2 (44640) Air temperature 5.89 Deg. C (44640) Wind 2.85 m/s (44640) Relative humidity 79.73 % (44640) Station pressure 974.51 mb (44640) Net solar 31.18 W/m^2 (44640) Net infrared -26.10 W/m^2 (44640) Total net radiation 5.08 W/m^2 (44640) Conversion factor 0.4703 (10590) Transmission 0.2666 (10590) Albedo -9999.9004 ( 5423) Specific humidity 5.0662 (44640) Virtual temperature 6.7534 (44640)