Challis, ID. Barometric Pressure Challis, ID. Hourly Average Barometric Pressure For 2009 to 2014 Latitude: 44.44 degrees Longitude: 114.13 degrees Altitude: 1651 meters Mon\Hr 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Avg Jan 819.3 819.1 819.0 818.8 818.7 818.5 818.3 818.2 818.2 819.3 820.3 821.0 821.6 822.2 822.6 822.8 822.5 821.4 820.8 820.5 820.3 820.0 819.8 819.6 820.1 Feb 820.8 820.6 820.4 820.3 820.1 819.9 819.6 819.5 820.0 821.1 821.9 822.6 823.3 823.9 824.3 824.5 824.4 823.7 822.7 822.3 822.1 821.8 821.4 821.2 821.8 Mar 824.1 823.8 823.4 823.1 822.8 822.5 822.3 822.7 823.8 824.7 825.7 826.6 827.4 828.0 828.3 828.5 828.4 828.0 827.1 826.2 825.7 825.3 824.9 824.6 825.3 Apr 825.5 825.1 824.8 824.5 824.2 823.9 824.0 825.3 826.3 827.3 828.2 829.1 829.7 830.2 830.5 830.6 830.5 830.1 829.4 828.4 827.6 827.0 826.3 825.9 827.3 May 828.0 827.5 827.2 826.8 826.6 826.4 827.3 828.3 829.1 830.2 831.2 832.0 832.6 832.9 833.2 833.2 833.1 832.9 832.3 831.6 830.6 829.8 829.2 828.7 830.0 Jun 830.8 830.2 829.8 829.3 829.0 829.0 830.3 831.2 832.1 833.1 834.1 835.0 835.7 836.3 836.6 836.7 836.5 836.3 835.8 835.1 833.9 833.0 832.3 831.6 833.1 Jul 834.0 833.3 833.1 832.2 831.7 831.4 832.8 834.1 835.0 836.2 837.5 838.6 839.5 840.1 840.4 840.5 840.4 840.2 839.7 838.8 837.5 836.4 835.5 834.7 836.4 Aug 833.2 832.7 832.1 831.6 831.1 830.7 831.1 832.7 833.7 834.8 835.9 837.1 838.2 838.9 839.3 839.3 839.2 838.9 838.3 837.2 836.0 835.2 834.5 833.8 835.2 Sep 831.2 830.6 830.1 829.7 829.2 828.9 828.7 829.9 831.4 832.3 833.4 834.7 835.8 836.7 837.1 837.4 837.3 836.9 835.8 834.5 833.6 832.9 832.3 831.6 833.0 Oct 826.6 826.2 826.0 825.6 825.3 825.0 824.8 825.1 826.6 827.5 828.4 829.4 830.4 831.1 831.6 831.8 831.7 830.8 829.5 828.8 828.3 827.9 827.3 826.9 828.0 Nov 822.5 822.2 822.0 821.9 821.7 821.5 821.4 821.3 821.9 823.0 823.9 824.6 825.3 825.9 826.2 826.2 825.6 824.6 824.0 823.6 823.4 823.2 822.9 822.7 823.4 Dec 819.0 818.9 818.7 818.5 818.5 818.3 818.1 818.0 818.0 818.9 819.6 820.6 821.2 821.8 822.0 822.0 821.3 820.3 819.9 819.7 819.5 819.3 819.1 819.0 819.6 Values in MilliBars Challis, ID. Daily Average Barometric Pressure For 2009 to 2014 Latitude: 44.44 degrees Longitude: 114.13 degrees Altitude: 1651 meters Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Yearly 2009 ---- ---- ---- ---- ---- ---- 835.7 834.9 833.7 826.6 823.4 818.0 ---- 2010 820.6 821.7 825.0 827.1 828.2 832.4 835.4 834.4 832.4 829.0 823.2 819.8 827.5 2011 819.9 821.2 824.8 825.8 829.2 832.3 836.0 835.5 833.6 828.6 822.8 819.7 827.5 2012 821.2 822.0 826.0 828.5 830.4 833.5 836.8 836.0 833.0 827.8 824.8 820.6 828.4 2013 817.2 821.8 825.1 827.2 831.0 834.1 837.0 836.1 832.5 826.9 823.7 818.2 827.6 2014 821.7 822.1 825.6 827.7 831.4 833.1 837.3 834.5 832.8 829.4 822.6 821.2 828.3 Average 820.1 821.8 825.3 827.3 830.0 833.1 836.4 835.2 833.0 828.0 823.4 819.6 827.8 % SD 0 0 0 0 0 0 0 0 0 0 0 0 0 Values in average daily MilliBars * Less than 15 days of data in month. Univ. of Oregon Solar Radiation Monitoring Lab.