Other Surface Observations
Issued by NWS Denver/Boulder, CO

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634
NZUS99 KBOU 310040
OSOBOU

Pressure Readings around the Region
National Weather Service Denver/Boulder, Colorado
640 PM MDT Saturday, August 30, 2025

Definitions at http://www.weather.gov/bou/pressure_definitions

For each location:
1st row of numbers is station pressure
2nd row of numbers is altimeter setting
3rd row of numbers is mean sea-level pressure

                       inches     mb        mm    lb per atmos- kg per   inches
                      mercury  hPascals  mercury   sq in pheres  sq cm    water
-------------------------------------------------------------------------------
Denver Int`l Airport   24.768   838.746  629.111  12.165  0.828  0.855  336.711
1655.37 m /  5431 ft   30.240  1024.044  768.096  14.852  1.011  1.044  411.098
                       30.073  1018.400  763.862  14.771  1.005  1.038  408.832

Centennial Airport     24.368   825.210  618.958  11.969  0.814  0.841  331.277
1793.14 m /  5883 ft   30.260  1024.722  768.604  14.862  1.011  1.045  411.370

Buckley AirForce Base    M         M        M       M      M      M        M
1725.78 m /  5662 ft     M         M        M       M      M      M        M

Front Range Airport      M         M        M       M      M      M        M
1680.06 m /  5512 ft     M         M        M       M      M      M        M

Rocky Mtn Metro Arpt   24.556   831.550  623.714  12.061  0.821  0.848  333.822
1728.22 m /  5670 ft   30.250  1024.383  768.350  14.857  1.011  1.045  411.234

Erie Municipal Arpt    25.023   847.374  635.583  12.290  0.836  0.864  340.174
1563.62 m /  5130 ft   30.210  1023.028  767.334  14.838  1.010  1.043  410.690

Longmont               25.122   850.723  638.094  12.339  0.840  0.867  341.519
1539.85 m /  5052 ft   30.240  1024.044  768.096  14.852  1.011  1.044  411.098

Boulder Muni Airport   24.884   842.670  632.054  12.222  0.832  0.859  338.286
1611.78 m /  5288 ft   30.220  1023.367  767.588  14.843  1.010  1.044  410.826

Fort Collins/Loveland  25.130   850.992  638.296  12.343  0.840  0.868  341.627
1528.88 m /  5016 ft   30.210  1023.028  767.334  14.838  1.010  1.043  410.690
                       30.038  1017.200  762.962  14.753  1.004  1.037  408.350

Greeley                25.413   860.593  645.498  12.482  0.849  0.878  345.481
1431.65 m /  4697 ft   30.190  1022.351  766.826  14.828  1.009  1.043  410.418
                       30.106  1019.500  764.687  14.787  1.006  1.040  409.273

Akron                  25.389   859.754  644.868  12.470  0.849  0.877  345.144
1436.83 m /  4714 ft   30.180  1022.013  766.572  14.823  1.009  1.042  410.282
                       30.044  1017.400  763.112  14.756  1.004  1.037  408.430

Monument Ridge/Elbert  23.407   792.651  594.537  11.496  0.782  0.808  318.206
2151.89 m /  7060 ft   30.380  1028.785  771.652  14.921  1.015  1.049  413.001

Colorado Springs       24.119   816.764  612.623  11.846  0.806  0.833  327.886
1884.88 m /  6184 ft   30.290  1025.738  769.366  14.877  1.012  1.046  411.777
                       30.100  1019.300  764.537  14.784  1.006  1.039  409.193

Limon                  24.812   840.245  630.235  12.187  0.829  0.857  337.312
1635.25 m /  5365 ft   30.220  1023.367  767.588  14.843  1.010  1.044  410.826

Pueblo                 25.377   859.369  644.579  12.464  0.848  0.876  344.990
1440.48 m /  4726 ft   30.180  1022.013  766.572  14.823  1.009  1.042  410.282
                       30.011  1016.300  762.287  14.740  1.003  1.036  407.989

La Junta                 M         M        M       M      M      M        M
1291.74 m /  4238 ft     M         M        M       M      M      M        M

Sterling                 M         M        M       M      M      M        M
1230.78 m /  4038 ft     M         M        M       M      M      M        M

Fort Morgan            25.528   864.476  648.410  12.538  0.853  0.882  347.040
1392.02 m /  4567 ft   30.180  1022.013  766.572  14.823  1.009  1.042  410.282

Holyoke                  M         M        M       M      M      M        M
1136.90 m /  3730 ft     M         M        M       M      M      M        M

Yuma                   25.905   877.245  657.988  12.723  0.866  0.895  352.166
1260.65 m /  4136 ft   30.140  1020.658  765.556  14.803  1.007  1.041  409.738

Wray                   26.351   892.331  669.303  12.942  0.881  0.910  358.222
1117.70 m /  3667 ft   30.130  1020.319  765.302  14.798  1.007  1.040  409.602

Burlington             25.747   871.909  653.985  12.646  0.861  0.889  350.024
1307.90 m /  4291 ft   30.130  1020.319  765.302  14.798  1.007  1.040  409.602
                       29.988  1015.500  761.687  14.729  1.002  1.036  407.668

Berthoud Pass            M         M        M       M      M      M        M
3806.95 m / 12490 ft     M         M        M       M      M      M        M

Dakota Hill            20.305   687.590  515.735   9.973  0.679  0.701  276.030
3333.90 m / 10938 ft   30.570  1035.219  776.478  15.015  1.022  1.056  415.584

Wilkerson Pass         20.079   679.961  510.012   9.862  0.671  0.693  272.967
3437.84 m / 11279 ft   30.630  1037.251  778.002  15.044  1.024  1.058  416.400

Steamboat Springs      23.512   796.199  597.198  11.548  0.786  0.812  319.630
2096.41 m /  6878 ft   30.310  1026.415  769.874  14.887  1.013  1.047  412.049

Walton Peak            20.591   697.302  523.019  10.114  0.688  0.711  279.928
3223.87 m / 10577 ft   30.570  1035.219  776.478  15.015  1.022  1.056  415.584

Walden                   M         M        M       M      M      M        M
2485.03 m /  8153 ft     M         M        M       M      M      M        M

Kremmling              23.106   782.444  586.881  11.348  0.772  0.798  314.108
2258.87 m /  7411 ft   30.390  1029.124  771.906  14.926  1.016  1.049  413.137

Granby                 22.471   760.943  570.754  11.037  0.751  0.776  305.477
2501.49 m /  8207 ft   30.460  1031.494  773.684  14.961  1.018  1.052  414.088

Leadville              21.071   713.562  535.215  10.349  0.704  0.728  286.456
3025.75 m /  9927 ft   30.510  1033.188  774.954  14.985  1.020  1.054  414.768
                       30.070  1018.300  763.787  14.769  1.005  1.038  408.792

Copper Mountain        19.485   659.827  494.911   9.570  0.651  0.673  264.884
3680.46 m / 12075 ft   30.660  1038.267  778.764  15.059  1.025  1.059  416.807

Buena Vista            22.621   766.034  574.573  11.110  0.756  0.781  307.521
2423.16 m /  7950 ft   30.370  1028.447  771.398  14.916  1.015  1.049  412.865

Grand Junction         25.227   854.268  640.754  12.390  0.843  0.871  342.942
1480.72 m /  4858 ft   30.150  1020.997  765.810  14.808  1.008  1.041  409.874
                       29.970  1014.900  761.237  14.720  1.002  1.035  407.427

Laramie, Wyoming       23.177   784.862  588.695  11.383  0.775  0.800  315.079
2220.16 m /  7284 ft   30.340  1027.431  770.636  14.902  1.014  1.048  412.457

Cheyenne, Wyoming      24.128   817.062  612.846  11.850  0.806  0.833  328.006
1876.35 m /  6156 ft   30.270  1025.060  768.858  14.867  1.012  1.045  411.506
                       30.067  1018.200  763.712  14.768  1.005  1.038  408.752

Pine Bluffs, Wyoming   25.011   846.968  635.278  12.284  0.836  0.864  340.011
1570.33 m /  5152 ft   30.220  1023.367  767.588  14.843  1.010  1.044  410.826

Kimball, Nebraska      25.197   853.272  640.006  12.376  0.842  0.870  342.542
1501.44 m /  4926 ft   30.190  1022.351  766.826  14.828  1.009  1.043  410.418
-------------------------------------------------------------------------------
                       inches     mb        mm    lb per atmos- kg per   inches
                      mercury  hPascals  mercury   sq in pheres  sq cm    water

For each location:
1st row of numbers is station pressure
2nd row of numbers is altimeter setting
3rd row of numbers is mean sea-level pressure