Other Surface Observations
Issued by NWS Denver/Boulder, CO

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051
NZUS99 KBOU 310600
OSOBOU

Pressure Readings around the Region
National Weather Service Denver/Boulder, Colorado
1200 AM 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   24.819   840.475  630.408  12.190  0.829  0.857  337.405
1655.37 m /  5431 ft   30.300  1026.076  769.620  14.882  1.013  1.046  411.913
                       30.115  1019.800  764.912  14.791  1.006  1.040  409.394

Centennial Airport     24.419   826.915  620.237  11.993  0.816  0.843  331.961
1793.14 m /  5883 ft   30.320  1026.753  770.128  14.892  1.013  1.047  412.185
                       30.171  1021.700  766.338  14.818  1.008  1.042  410.157

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   24.615   833.552  625.215  12.090  0.823  0.850  334.626
1728.22 m /  5670 ft   30.320  1026.753  770.128  14.892  1.013  1.047  412.185

Erie Municipal Arpt    25.083   849.410  637.109  12.320  0.838  0.866  340.991
1563.62 m /  5130 ft   30.280  1025.399  769.112  14.872  1.012  1.046  411.641

Longmont               25.182   852.763  639.624  12.368  0.842  0.870  342.338
1539.85 m /  5052 ft   30.310  1026.415  769.874  14.887  1.013  1.047  412.049

Boulder Muni Airport   24.952   844.985  633.791  12.255  0.834  0.862  339.215
1611.78 m /  5288 ft   30.300  1026.076  769.620  14.882  1.013  1.046  411.913

Fort Collins/Loveland  25.207   853.618  640.266  12.381  0.842  0.870  342.681
1528.88 m /  5016 ft   30.300  1026.076  769.620  14.882  1.013  1.046  411.913
                       30.135  1020.500  765.438  14.801  1.007  1.041  409.675

Greeley                25.492   863.244  647.486  12.520  0.852  0.880  346.545
1431.65 m /  4697 ft   30.280  1025.399  769.112  14.872  1.012  1.046  411.641
                       30.197  1022.600  767.013  14.832  1.009  1.043  410.518

Akron                  25.432   861.226  645.972  12.491  0.850  0.878  345.735
1436.83 m /  4714 ft   30.230  1023.706  767.842  14.848  1.010  1.044  410.962
                       30.103  1019.400  764.612  14.785  1.006  1.039  409.233

Monument Ridge/Elbert  23.431   793.474  595.154  11.508  0.783  0.809  318.536
2151.89 m /  7060 ft   30.410  1029.801  772.414  14.936  1.016  1.050  413.409

Colorado Springs       24.177   818.735  614.102  11.875  0.808  0.835  328.677
1884.88 m /  6184 ft   30.360  1028.108  771.144  14.911  1.015  1.048  412.729
                       30.186  1022.200  766.713  14.826  1.009  1.042  410.357

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
                       30.118  1019.900  764.987  14.792  1.007  1.040  409.434

Pueblo                 25.464   862.312  646.787  12.507  0.851  0.879  346.171
1440.48 m /  4726 ft   30.280  1025.399  769.112  14.872  1.012  1.046  411.641
                       30.118  1019.900  764.987  14.792  1.007  1.040  409.434

La Junta               25.895   876.914  657.739  12.719  0.865  0.894  352.033
1291.74 m /  4238 ft   30.240  1024.044  768.096  14.852  1.011  1.044  411.098
                       30.097  1019.200  764.462  14.782  1.006  1.039  409.153

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

Fort Morgan            25.572   865.955  649.519  12.560  0.855  0.883  347.633
1392.02 m /  4567 ft   30.230  1023.706  767.842  14.848  1.010  1.044  410.962

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             25.818   874.294  655.774  12.681  0.863  0.892  350.981
1307.90 m /  4291 ft   30.210  1023.028  767.334  14.838  1.010  1.043  410.690
                       30.094  1019.100  764.387  14.781  1.006  1.039  409.113

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

Dakota Hill            20.340   688.806  516.647   9.990  0.680  0.702  276.518
3333.90 m / 10938 ft   30.620  1036.913  777.748  15.039  1.023  1.057  416.264

Wilkerson Pass         20.115   681.164  510.915   9.879  0.672  0.695  273.450
3437.84 m / 11279 ft   30.680  1038.944  779.272  15.069  1.025  1.059  417.079

Steamboat Springs      23.561   797.853  598.439  11.572  0.787  0.814  320.294
2096.41 m /  6878 ft   30.370  1028.447  771.398  14.916  1.015  1.049  412.865

Walton Peak            20.613   698.040  523.572  10.124  0.689  0.712  280.225
3223.87 m / 10577 ft   30.600  1036.235  777.240  15.029  1.023  1.057  415.992

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

Kremmling              23.154   784.072  588.102  11.372  0.774  0.800  314.762
2258.87 m /  7411 ft   30.450  1031.156  773.430  14.956  1.018  1.051  413.953

Granby                 22.518   762.531  571.945  11.060  0.753  0.778  306.115
2501.49 m /  8207 ft   30.520  1033.526  775.208  14.990  1.020  1.054  414.904

Leadville              21.138   715.821  536.910  10.382  0.706  0.730  287.363
3025.75 m /  9927 ft   30.600  1036.235  777.240  15.029  1.023  1.057  415.992
                       30.209  1023.000  767.313  14.837  1.010  1.043  410.678

Copper Mountain        19.519   661.000  495.790   9.587  0.652  0.674  265.355
3680.46 m / 12075 ft   30.710  1039.960  780.034  15.083  1.026  1.060  417.487

Buena Vista            22.708   768.969  576.774  11.153  0.759  0.784  308.699
2423.16 m /  7950 ft   30.480  1032.172  774.192  14.970  1.019  1.053  414.360

Grand Junction         25.270   855.734  641.853  12.411  0.845  0.873  343.530
1480.72 m /  4858 ft   30.200  1022.690  767.080  14.833  1.009  1.043  410.554
                       30.032  1017.000  762.812  14.750  1.004  1.037  408.270

Laramie, Wyoming       23.225   786.496  589.920  11.407  0.776  0.802  315.735
2220.16 m /  7284 ft   30.400  1029.463  772.160  14.931  1.016  1.050  413.273
                       30.156  1021.200  765.963  14.811  1.008  1.041  409.956

Cheyenne, Wyoming      24.186   819.035  614.326  11.879  0.808  0.835  328.798
1876.35 m /  6156 ft   30.340  1027.431  770.636  14.902  1.014  1.048  412.457
                       30.147  1020.900  765.738  14.807  1.008  1.041  409.835

Pine Bluffs, Wyoming   25.071   849.002  636.804  12.314  0.838  0.866  340.828
1570.33 m /  5152 ft   30.290  1025.738  769.366  14.877  1.012  1.046  411.777

Kimball, Nebraska      25.266   855.613  641.762  12.410  0.844  0.872  343.482
1501.44 m /  4926 ft   30.270  1025.060  768.858  14.867  1.012  1.045  411.506
-------------------------------------------------------------------------------
                       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