Other Surface Observations
Issued by NWS Denver/Boulder, CO

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099
NZUS99 KBOU 312240
OSOBOU

Pressure Readings around the Region
National Weather Service Denver/Boulder, Colorado
440 PM MDT Sunday, August 31, 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   24.802   839.899  629.975  12.182  0.829  0.856  337.173
1655.37 m /  5431 ft   30.280  1025.399  769.112  14.872  1.012  1.046  411.641
                       30.070  1018.300  763.787  14.769  1.005  1.038  408.792

Centennial Airport     24.410   826.631  620.024  11.989  0.816  0.843  331.847
1793.14 m /  5883 ft   30.310  1026.415  769.874  14.887  1.013  1.047  412.049
                       30.129  1020.300  765.288  14.798  1.007  1.040  409.595

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   24.606   833.266  625.001  12.085  0.822  0.850  334.511
1728.22 m /  5670 ft   30.310  1026.415  769.874  14.887  1.013  1.047  412.049

Erie Municipal Arpt    25.057   848.537  636.455  12.307  0.837  0.865  340.641
1563.62 m /  5130 ft   30.250  1024.383  768.350  14.857  1.011  1.045  411.234

Longmont               25.148   851.597  638.750  12.351  0.840  0.868  341.870
1539.85 m /  5052 ft   30.270  1025.060  768.858  14.867  1.012  1.045  411.506

Boulder Muni Airport   24.927   844.117  633.139  12.243  0.833  0.861  338.867
1611.78 m /  5288 ft   30.270  1025.060  768.858  14.867  1.012  1.045  411.506

Fort Collins/Loveland  25.164   852.159  639.172  12.360  0.841  0.869  342.095
1528.88 m /  5016 ft   30.250  1024.383  768.350  14.857  1.011  1.045  411.234
                       30.067  1018.200  763.712  14.768  1.005  1.038  408.752

Greeley                25.448   861.772  646.381  12.499  0.851  0.879  345.954
1431.65 m /  4697 ft   30.230  1023.706  767.842  14.848  1.010  1.044  410.962
                       30.126  1020.200  765.213  14.797  1.007  1.040  409.554

Akron                  25.441   861.520  646.193  12.495  0.850  0.879  345.853
1436.83 m /  4714 ft   30.240  1024.044  768.096  14.852  1.011  1.044  411.098
                       30.100  1019.300  764.537  14.784  1.006  1.039  409.193

Monument Ridge/Elbert  23.423   793.200  594.948  11.504  0.783  0.809  318.426
2151.89 m /  7060 ft   30.400  1029.463  772.160  14.931  1.016  1.050  413.273

Colorado Springs       24.152   817.890  613.468  11.862  0.807  0.834  328.338
1884.88 m /  6184 ft   30.330  1027.092  770.382  14.897  1.014  1.047  412.321
                       30.106  1019.500  764.687  14.787  1.006  1.040  409.273

Limon                  24.872   842.265  631.751  12.216  0.831  0.859  338.123
1635.25 m /  5365 ft   30.290  1025.738  769.366  14.877  1.012  1.046  411.777
                       30.097  1019.200  764.462  14.782  1.006  1.039  409.153

Pueblo                 25.421   860.841  645.683  12.485  0.850  0.878  345.580
1440.48 m /  4726 ft   30.230  1023.706  767.842  14.848  1.010  1.044  410.962
                       30.059  1017.900  763.487  14.763  1.005  1.038  408.631

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            25.554   865.363  649.076  12.551  0.854  0.882  347.396
1392.02 m /  4567 ft   30.210  1023.028  767.334  14.838  1.010  1.043  410.690

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

Yuma                   25.958   879.043  659.336  12.749  0.868  0.896  352.888
1260.65 m /  4136 ft   30.200  1022.690  767.080  14.833  1.009  1.043  410.554

Wray                   26.404   894.154  670.670  12.969  0.882  0.912  358.954
1117.70 m /  3667 ft   30.190  1022.351  766.826  14.828  1.009  1.043  410.418

Burlington             25.827   874.592  655.998  12.685  0.863  0.892  351.101
1307.90 m /  4291 ft   30.220  1023.367  767.588  14.843  1.010  1.044  410.826
                       30.088  1018.900  764.237  14.778  1.006  1.039  409.033

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

Dakota Hill            20.362   689.535  517.194  10.001  0.681  0.703  276.811
3333.90 m / 10938 ft   30.650  1037.929  778.510  15.054  1.024  1.058  416.671

Wilkerson Pass         20.129   681.645  511.275   9.886  0.673  0.695  273.643
3437.84 m / 11279 ft   30.700  1039.622  779.780  15.078  1.026  1.060  417.351

Steamboat Springs      23.544   797.302  598.025  11.564  0.787  0.813  320.073
2096.41 m /  6878 ft   30.350  1027.769  770.890  14.907  1.014  1.048  412.593

Walton Peak            20.642   699.023  524.310  10.138  0.690  0.713  280.620
3223.87 m / 10577 ft   30.640  1037.590  778.256  15.049  1.024  1.058  416.535

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

Kremmling              23.122   782.987  587.288  11.356  0.773  0.798  314.326
2258.87 m /  7411 ft   30.410  1029.801  772.414  14.936  1.016  1.050  413.409

Granby                 22.494   761.737  571.350  11.048  0.752  0.777  305.796
2501.49 m /  8207 ft   30.490  1032.510  774.446  14.975  1.019  1.053  414.496

Leadville              21.123   715.319  536.533  10.375  0.706  0.729  287.161
3025.75 m /  9927 ft   30.580  1035.558  776.732  15.019  1.022  1.056  415.720
                       30.188  1022.300  766.788  14.827  1.009  1.042  410.397

Copper Mountain        19.547   661.939  496.494   9.601  0.653  0.675  265.732
3680.46 m / 12075 ft   30.750  1041.315  781.050  15.103  1.028  1.062  418.031

Buena Vista            22.645   766.835  575.173  11.122  0.757  0.782  307.842
2423.16 m /  7950 ft   30.400  1029.463  772.160  14.931  1.016  1.050  413.273

Grand Junction         25.252   855.148  641.413  12.403  0.844  0.872  343.295
1480.72 m /  4858 ft   30.180  1022.013  766.572  14.823  1.009  1.042  410.282
                       29.976  1015.100  761.387  14.723  1.002  1.035  407.507

Laramie, Wyoming       23.217   786.223  589.716  11.403  0.776  0.802  315.626
2220.16 m /  7284 ft   30.390  1029.124  771.906  14.926  1.016  1.049  413.137
                       30.126  1020.200  765.213  14.797  1.007  1.040  409.554

Cheyenne, Wyoming      24.161   818.189  613.692  11.867  0.807  0.834  328.458
1876.35 m /  6156 ft   30.310  1026.415  769.874  14.887  1.013  1.047  412.049
                       30.100  1019.300  764.537  14.784  1.006  1.039  409.193

Pine Bluffs, Wyoming   25.045   848.130  636.150  12.301  0.837  0.865  340.478
1570.33 m /  5152 ft   30.260  1024.722  768.604  14.862  1.011  1.045  411.370

Kimball, Nebraska      25.249   855.027  641.323  12.401  0.844  0.872  343.247
1501.44 m /  4926 ft   30.250  1024.383  768.350  14.857  1.011  1.045  411.234
-------------------------------------------------------------------------------
                       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