Other Surface Observations
Issued by NWS Denver/Boulder, CO

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929
NZUS99 KBOU 021420
OSOBOU

Pressure Readings around the Region
National Weather Service Denver/Boulder, Colorado
820 AM MDT Thursday, October 2, 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   24.785   839.322  629.543  12.173  0.828  0.856  336.942
1655.37 m /  5431 ft   30.260  1024.722  768.604  14.862  1.011  1.045  411.370
                       30.115  1019.800  764.912  14.791  1.006  1.040  409.394

Centennial Airport     24.385   825.778  619.384  11.977  0.815  0.842  331.505
1793.14 m /  5883 ft   30.280  1025.399  769.112  14.872  1.012  1.046  411.641
                       30.129  1020.300  765.288  14.798  1.007  1.040  409.595

Buckley AirForce Base  24.571   832.086  624.115  12.068  0.821  0.848  334.037
1725.78 m /  5662 ft   30.260  1024.722  768.604  14.862  1.011  1.045  411.370
                       30.106  1019.500  764.687  14.787  1.006  1.040  409.273

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   24.581   832.408  624.357  12.073  0.822  0.849  334.166
1728.22 m /  5670 ft   30.280  1025.399  769.112  14.872  1.012  1.046  411.641

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   24.918   843.828  632.922  12.239  0.833  0.860  338.751
1611.78 m /  5288 ft   30.260  1024.722  768.604  14.862  1.011  1.045  411.370

Fort Collins/Loveland  25.173   852.451  639.390  12.364  0.841  0.869  342.212
1528.88 m /  5016 ft   30.260  1024.722  768.604  14.862  1.011  1.045  411.370
                       30.132  1020.400  765.363  14.800  1.007  1.041  409.635

Greeley                25.465   862.361  646.823  12.507  0.851  0.879  346.191
1431.65 m /  4697 ft   30.250  1024.383  768.350  14.857  1.011  1.045  411.234
                       30.209  1023.000  767.313  14.837  1.010  1.043  410.678

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
                       30.115  1019.800  764.912  14.791  1.006  1.040  409.394

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       24.161   818.172  613.679  11.867  0.807  0.834  328.451
1884.88 m /  6184 ft   30.340  1027.431  770.636  14.902  1.014  1.048  412.457
                       30.159  1021.300  766.038  14.813  1.008  1.041  409.996

Limon                  24.864   841.977  631.534  12.212  0.831  0.859  338.007
1635.25 m /  5365 ft   30.280  1025.399  769.112  14.872  1.012  1.046  411.641
                       30.168  1021.600  766.263  14.817  1.008  1.042  410.116

Pueblo                 25.438   861.429  646.125  12.494  0.850  0.878  345.817
1440.48 m /  4726 ft   30.250  1024.383  768.350  14.857  1.011  1.045  411.234
                       30.141  1020.700  765.588  14.804  1.007  1.041  409.755

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            25.572   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                26.352   892.374  669.335  12.943  0.881  0.910  358.239
1136.90 m /  3730 ft   30.200  1022.690  767.080  14.833  1.009  1.043  410.554

Yuma                   25.967   879.342  659.561  12.754  0.868  0.897  353.008
1260.65 m /  4136 ft   30.210  1023.028  767.334  14.838  1.010  1.043  410.690

Wray                   26.422   894.761  671.126  12.977  0.883  0.912  359.198
1117.70 m /  3667 ft   30.210  1023.028  767.334  14.838  1.010  1.043  410.690

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
                       30.126  1020.200  765.213  14.797  1.007  1.040  409.554

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

Dakota Hill            20.319   688.076  516.100   9.980  0.679  0.702  276.225
3333.90 m / 10938 ft   30.590  1035.897  776.986  15.024  1.022  1.056  415.856

Wilkerson Pass         20.086   680.201  510.193   9.865  0.671  0.694  273.064
3437.84 m / 11279 ft   30.640  1037.590  778.256  15.049  1.024  1.058  416.535

Steamboat Springs      23.569   798.129  598.646  11.576  0.788  0.814  320.405
2096.41 m /  6878 ft   30.380  1028.785  771.652  14.921  1.015  1.049  413.001

Walton Peak            20.606   697.794  523.388  10.121  0.689  0.712  280.126
3223.87 m / 10577 ft   30.590  1035.897  776.986  15.024  1.022  1.056  415.856

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

Kremmling              23.170   784.614  588.509  11.380  0.774  0.800  314.980
2258.87 m /  7411 ft   30.470  1031.833  773.938  14.965  1.018  1.052  414.224

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              21.116   715.068  536.345  10.371  0.706  0.729  287.061
3025.75 m /  9927 ft   30.570  1035.219  776.478  15.015  1.022  1.056  415.584
                       30.310  1026.400  769.863  14.887  1.013  1.047  412.043

Copper Mountain        19.492   660.062  495.087   9.573  0.651  0.673  264.979
3680.46 m / 12075 ft   30.670  1038.606  779.018  15.064  1.025  1.059  416.943

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         25.304   856.907  642.732  12.428  0.846  0.874  344.001
1480.72 m /  4858 ft   30.240  1024.044  768.096  14.852  1.011  1.044  411.098
                       30.103  1019.400  764.612  14.785  1.006  1.039  409.233

Laramie, Wyoming       23.185   785.134  588.899  11.387  0.775  0.801  315.188
2220.16 m /  7284 ft   30.350  1027.769  770.890  14.907  1.014  1.048  412.593
                       30.162  1021.400  766.113  14.814  1.008  1.042  410.036

Cheyenne, Wyoming      24.144   817.625  613.269  11.859  0.807  0.834  328.232
1876.35 m /  6156 ft   30.290  1025.738  769.366  14.877  1.012  1.046  411.777
                       30.115  1019.800  764.912  14.791  1.006  1.040  409.394

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      25.232   854.442  640.884  12.393  0.843  0.871  343.012
1501.44 m /  4926 ft   30.230  1023.706  767.842  14.848  1.010  1.044  410.962
-------------------------------------------------------------------------------
                       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