Average variables for Penn State from 1-jan-2017 00:00:00.00 to 31-jan-2017 23:59:00.00 Downwelling global solar 52.64 W/m^2 (44640) Upwelling solar 17.21 W/m^2 (44640) Direct solar 35.65 W/m^2 (44640) PAR 21.76 W/m^2 (44176) UVB 4.71 mW/m^2 (44640) Diffuse solar 39.58 W/m^2 (44640) Downwelling infrared 286.64 W/m^2 (44640) Upwelling infrared 313.07 W/m^2 (44640) Air temperature 0.15 Deg. C (44640) Wind 3.60 m/s (44640) Relative humidity 75.68 % (44640) Station pressure 971.23 mb (44640) Net solar 35.44 W/m^2 (44640) Net infrared -26.89 W/m^2 (44640) Total net radiation 8.55 W/m^2 (44640) Conversion factor 0.4353 (11448) Transmission 0.3123 (11564) Albedo -9999.9004 ( 7615) Specific humidity 3.3169 (44640) Virtual temperature 0.7032 (44640) Average variables for Penn State from 1-feb-2017 00:00:00.00 to 28-feb-2017 23:59:00.00 Downwelling global solar 104.55 W/m^2 (40320) Upwelling solar 40.68 W/m^2 (40320) Direct solar 107.42 W/m^2 (40320) PAR 43.08 W/m^2 (39633) UVB 10.31 mW/m^2 (40320) Diffuse solar 55.49 W/m^2 (40320) Downwelling infrared 282.53 W/m^2 (40320) Upwelling infrared 324.12 W/m^2 (40320) Air temperature 3.65 Deg. C (40320) Wind 4.05 m/s (40279) Relative humidity 61.13 % (40320) Station pressure 969.79 mb (40320) Net solar 63.88 W/m^2 (40320) Net infrared -41.98 W/m^2 (40320) Total net radiation 21.90 W/m^2 (40320) Conversion factor 0.4292 (12620) Transmission 0.4470 (12823) Albedo 0.3961 (10813) Specific humidity 3.4122 (40320) Virtual temperature 4.2328 (40320) Average variables for Penn State from 1-mar-2017 00:00:00.00 to 31-mar-2017 23:59:00.00 Downwelling global solar 141.65 W/m^2 (44639) Upwelling solar 54.58 W/m^2 (44639) Direct solar 123.21 W/m^2 (44639) PAR 60.01 W/m^2 (39455) UVB 16.39 mW/m^2 (44638) Diffuse solar 75.13 W/m^2 (44639) Downwelling infrared 280.35 W/m^2 (44639) Upwelling infrared 324.96 W/m^2 (44639) Air temperature 2.59 Deg. C (44639) Wind 4.13 m/s (44541) Relative humidity 62.36 % (44639) Station pressure 975.58 mb (44639) Net solar 87.08 W/m^2 (44639) Net infrared -44.78 W/m^2 (44639) Total net radiation 42.31 W/m^2 (44639) Conversion factor 0.4341 (15513) Transmission 0.4421 (17030) Albedo 0.3955 (14467) Specific humidity 3.3347 (44639) Virtual temperature 3.1540 (44639) Average variables for Penn State from 1-apr-2017 00:00:00.00 to 30-apr-2017 23:59:00.00 Downwelling global solar 193.22 W/m^2 (43199) Upwelling solar 38.23 W/m^2 (43199) Direct solar 160.33 W/m^2 (42582) PAR 81.24 W/m^2 (43021) UVB 29.84 mW/m^2 (43199) Diffuse solar 90.99 W/m^2 (43199) Downwelling infrared 325.67 W/m^2 (43199) Upwelling infrared 379.24 W/m^2 (43199) Air temperature 13.36 Deg. C (43199) Wind 3.64 m/s (43197) Relative humidity 61.31 % (43199) Station pressure 971.91 mb (43199) Net solar 155.02 W/m^2 (43199) Net infrared -53.57 W/m^2 (43199) Total net radiation 101.44 W/m^2 (43199) Conversion factor 0.4300 (18922) Transmission 0.4711 (18926) Albedo 0.1961 (16471) Specific humidity 6.0965 (43199) Virtual temperature 14.4166 (43199) Average variables for Penn State from 1-may-2017 00:00:00.00 to 31-may-2017 23:59:00.00 Downwelling global solar 198.92 W/m^2 (44640) Upwelling solar 41.72 W/m^2 (44640) Direct solar 134.82 W/m^2 (44640) PAR 84.12 W/m^2 (44372) UVB 33.27 mW/m^2 (44640) Diffuse solar 107.30 W/m^2 (44640) Downwelling infrared 341.36 W/m^2 (44640) Upwelling infrared 386.70 W/m^2 (44640) Air temperature 14.48 Deg. C (44640) Wind 3.54 m/s (44640) Relative humidity 66.61 % (44640) Station pressure 968.34 mb (44640) Net solar 157.22 W/m^2 (44640) Net infrared -45.33 W/m^2 (44640) Total net radiation 111.88 W/m^2 (44640) Conversion factor 0.4314 (21429) Transmission 0.4257 (21429) Albedo 0.2095 (18621) Specific humidity 7.2009 (44640) Virtual temperature 15.7352 (44640) Average variables for Penn State from 1-jun-2017 00:00:00.00 to 30-jun-2017 23:59:00.00 Downwelling global solar 263.56 W/m^2 (43200) Upwelling solar 57.41 W/m^2 (43200) Direct solar 230.22 W/m^2 (42951) PAR 110.54 W/m^2 (42975) UVB 45.52 mW/m^2 (43200) Diffuse solar 107.27 W/m^2 (43200) Downwelling infrared 360.30 W/m^2 (43200) Upwelling infrared 415.74 W/m^2 (43200) Air temperature 19.94 Deg. C (43200) Wind 2.98 m/s (42314) Relative humidity 68.09 % (43200) Station pressure 970.73 mb (43200) Net solar 206.16 W/m^2 (43200) Net infrared -55.44 W/m^2 (43200) Total net radiation 150.71 W/m^2 (43200) Conversion factor 0.4229 (21508) Transmission 0.5428 (21570) Albedo 0.2211 (20155) Specific humidity 10.2394 (43200) Virtual temperature 21.7590 (43200) Average variables for Penn State from 1-jul-2017 00:00:00.00 to 31-jul-2017 23:59:00.00 Downwelling global solar 232.81 W/m^2 (42637) Upwelling solar 47.69 W/m^2 (42637) Direct solar 170.35 W/m^2 (42266) PAR 98.31 W/m^2 (42337) UVB 41.94 mW/m^2 (42637) Diffuse solar 116.19 W/m^2 (42637) Downwelling infrared 382.53 W/m^2 (42637) Upwelling infrared 430.81 W/m^2 (42637) Air temperature 22.34 Deg. C (42637) Wind 2.20 m/s (41236) Relative humidity 74.77 % (42637) Station pressure 972.10 mb (42637) Net solar 185.14 W/m^2 (42637) Net infrared -48.27 W/m^2 (42637) Total net radiation 136.87 W/m^2 (42637) Conversion factor 0.4255 (20490) Transmission 0.5010 (20588) Albedo 0.2085 (18807) Specific humidity 12.9579 (42637) Virtual temperature 24.6652 (42637) Average variables for Penn State from 1-aug-2017 00:00:00.00 to 31-aug-2017 23:59:00.00 Downwelling global solar 221.35 W/m^2 (44636) Upwelling solar 48.70 W/m^2 (44636) Direct solar 172.22 W/m^2 (44396) PAR 94.85 W/m^2 (44385) UVB 37.15 mW/m^2 (44636) Diffuse solar 105.85 W/m^2 (44636) Downwelling infrared 362.69 W/m^2 (44636) Upwelling infrared 414.83 W/m^2 (44636) Air temperature 19.72 Deg. C (44636) Wind 1.87 m/s (43196) Relative humidity 77.62 % (44636) Station pressure 974.22 mb (44636) Net solar 172.66 W/m^2 (44636) Net infrared -52.16 W/m^2 (44636) Total net radiation 120.51 W/m^2 (44636) Conversion factor 0.4316 (20204) Transmission 0.5212 (20242) Albedo 0.2226 (18826) Specific humidity 11.4063 (44636) Virtual temperature 21.7451 (44636) Average variables for Penn State from 1-sep-2017 00:00:00.00 to 30-sep-2017 23:59:00.00 Downwelling global solar 173.82 W/m^2 (43199) Upwelling solar 37.81 W/m^2 (43199) Direct solar 170.09 W/m^2 (42932) PAR 73.10 W/m^2 (42981) UVB 25.90 mW/m^2 (43199) Diffuse solar 75.54 W/m^2 (43199) Downwelling infrared 347.68 W/m^2 (43199) Upwelling infrared 398.82 W/m^2 (43199) Air temperature 17.26 Deg. C (43199) Wind 1.70 m/s (39518) Relative humidity 78.94 % (43199) Station pressure 974.64 mb (43199) Net solar 136.02 W/m^2 (43199) Net infrared -51.15 W/m^2 (43199) Total net radiation 84.87 W/m^2 (43199) Conversion factor 0.4268 (17240) Transmission 0.5050 (17364) Albedo 0.2189 (15728) Specific humidity 10.0257 (43199) Virtual temperature 19.0304 (43199) Average variables for Penn State from 1-oct-2017 00:00:00.00 to 31-oct-2017 23:59:00.00 Downwelling global solar 122.40 W/m^2 (44638) Upwelling solar 26.24 W/m^2 (44640) Direct solar 158.37 W/m^2 (44637) PAR 51.12 W/m^2 (44377) UVB 15.22 mW/m^2 (44638) Diffuse solar 45.50 W/m^2 (44639) Downwelling infrared 331.57 W/m^2 (44638) Upwelling infrared 378.79 W/m^2 (44640) Air temperature 13.89 Deg. C (44640) Wind 2.64 m/s (43468) Relative humidity 73.63 % (44640) Station pressure 975.23 mb (44640) Net solar 96.18 W/m^2 (44638) Net infrared -47.23 W/m^2 (44638) Total net radiation 48.94 W/m^2 (44637) Conversion factor 0.4331 (14983) Transmission 0.4698 (15148) Albedo 0.2113 (12184) Specific humidity 7.8005 (44640) Virtual temperature 15.2601 (44640) Average variables for Penn State from 1-nov-2017 00:00:00.00 to 30-nov-2017 23:59:00.00 Downwelling global solar 78.33 W/m^2 (43199) Upwelling solar 17.97 W/m^2 (43200) Direct solar 99.60 W/m^2 (43199) PAR 32.64 W/m^2 (43002) UVB 7.11 mW/m^2 (43199) Diffuse solar 41.06 W/m^2 (43200) Downwelling infrared 287.03 W/m^2 (43199) Upwelling infrared 331.50 W/m^2 (43200) Air temperature 4.58 Deg. C (43200) Wind 2.89 m/s (42958) Relative humidity 68.79 % (43200) Station pressure 975.25 mb (43200) Net solar 60.38 W/m^2 (43199) Net infrared -44.54 W/m^2 (43199) Total net radiation 15.84 W/m^2 (43199) Conversion factor 0.4280 (11873) Transmission 0.4275 (11876) Albedo 0.2235 ( 9161) Specific humidity 3.8943 (43200) Virtual temperature 5.2434 (43200) Average variables for Penn State from 1-dec-2017 00:00:00.00 to 31-dec-2017 23:59:00.00 Downwelling global solar 64.03 W/m^2 (44639) Upwelling solar 23.44 W/m^2 (44639) Direct solar 80.38 W/m^2 (44639) PAR 26.07 W/m^2 (44050) UVB 4.55 mW/m^2 (44639) Diffuse solar 36.85 W/m^2 (44639) Downwelling infrared 260.00 W/m^2 (44639) Upwelling infrared 301.37 W/m^2 (44639) Air temperature -1.78 Deg. C (44639) Wind 3.48 m/s (44639) Relative humidity 68.44 % (44639) Station pressure 973.18 mb (44639) Net solar 40.60 W/m^2 (44639) Net infrared -41.61 W/m^2 (44639) Total net radiation -1.00 W/m^2 (44639) Conversion factor 0.4238 (10356) Transmission 0.4291 (10585) Albedo 0.3766 ( 8601) Specific humidity 2.5760 (44639) Virtual temperature -1.3508 (44639)