Other Surface Observations
Issued by NWS Denver/Boulder, CO

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839
NZUS99 KBOU 091800
OSOBOU

Pressure Readings around the Region
National Weather Service Denver/Boulder, Colorado
1200 PM MDT Thursday, October 9, 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   24.828   840.763  630.624  12.194  0.830  0.857  337.520
1655.37 m /  5431 ft   30.310  1026.415  769.874  14.887  1.013  1.047  412.049
                       30.097  1019.200  764.462  14.782  1.006  1.039  409.153

Centennial Airport     24.436   827.484  620.663  12.002  0.817  0.844  332.189
1793.14 m /  5883 ft   30.340  1027.431  770.636  14.902  1.014  1.048  412.457
                       30.156  1021.200  765.963  14.811  1.008  1.041  409.956

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     M         M        M       M      M      M        M
1728.22 m /  5670 ft     M         M        M       M      M      M        M

Erie Municipal Arpt    25.074   849.119  636.891  12.315  0.838  0.866  340.875
1563.62 m /  5130 ft   30.270  1025.060  768.858  14.867  1.012  1.045  411.506

Longmont               25.173   852.471  639.406  12.364  0.841  0.869  342.221
1539.85 m /  5052 ft   30.300  1026.076  769.620  14.882  1.013  1.046  411.913

Boulder Muni Airport   24.944   844.696  633.574  12.251  0.834  0.861  339.099
1611.78 m /  5288 ft   30.290  1025.738  769.366  14.877  1.012  1.046  411.777

Fort Collins/Loveland  25.190   853.034  639.828  12.372  0.842  0.870  342.447
1528.88 m /  5016 ft   30.280  1025.399  769.112  14.872  1.012  1.046  411.641
                       30.138  1020.600  765.513  14.803  1.007  1.041  409.715

Greeley                  M         M        M       M      M      M        M
1431.65 m /  4697 ft     M         M        M       M      M      M        M

Akron                  25.467   862.403  646.855  12.508  0.851  0.879  346.208
1436.83 m /  4714 ft   30.270  1025.060  768.858  14.867  1.012  1.045  411.506
                       30.135  1020.500  765.438  14.801  1.007  1.041  409.675

Monument Ridge/Elbert  23.464   794.571  595.977  11.524  0.784  0.810  318.977
2151.89 m /  7060 ft   30.450  1031.156  773.430  14.956  1.018  1.051  413.953

Colorado Springs       24.194   819.299  614.524  11.883  0.809  0.835  328.903
1884.88 m /  6184 ft   30.380  1028.785  771.652  14.921  1.015  1.049  413.001
                       30.171  1021.700  766.338  14.818  1.008  1.042  410.157

Limon                  24.881   842.554  631.967  12.220  0.832  0.859  338.239
1635.25 m /  5365 ft   30.300  1026.076  769.620  14.882  1.013  1.046  411.913
                       30.118  1019.900  764.987  14.792  1.007  1.040  409.434

Pueblo                 25.447   861.724  646.345  12.498  0.850  0.879  345.935
1440.48 m /  4726 ft   30.260  1024.722  768.604  14.862  1.011  1.045  411.370
                       30.088  1018.900  764.237  14.778  1.006  1.039  409.033

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              M         M        M       M      M      M        M
1392.02 m /  4567 ft     M         M        M       M      M      M        M

Holyoke                26.370   892.981  669.790  12.952  0.881  0.911  358.483
1136.90 m /  3730 ft   30.220  1023.367  767.588  14.843  1.010  1.044  410.826

Yuma                   25.993   880.241  660.235  12.767  0.869  0.898  353.369
1260.65 m /  4136 ft   30.240  1024.044  768.096  14.852  1.011  1.044  411.098

Wray                   26.431   895.065  671.354  12.982  0.883  0.913  359.320
1117.70 m /  3667 ft   30.220  1023.367  767.588  14.843  1.010  1.044  410.826

Burlington             25.835   874.891  656.222  12.689  0.863  0.892  351.221
1307.90 m /  4291 ft   30.230  1023.706  767.842  14.848  1.010  1.044  410.962
                       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            20.376   690.022  517.559  10.008  0.681  0.704  277.006
3333.90 m / 10938 ft   30.670  1038.606  779.018  15.064  1.025  1.059  416.943

Wilkerson Pass         20.157   682.607  511.997   9.900  0.674  0.696  274.029
3437.84 m / 11279 ft   30.740  1040.976  780.796  15.098  1.027  1.062  417.895

Steamboat Springs      23.585   798.680  599.059  11.584  0.788  0.814  320.626
2096.41 m /  6878 ft   30.400  1029.463  772.160  14.931  1.016  1.050  413.273

Walton Peak            20.657   699.515  524.679  10.146  0.690  0.713  280.817
3223.87 m / 10577 ft   30.660  1038.267  778.764  15.059  1.025  1.059  416.807

Walden                 22.533   763.043  572.329  11.067  0.753  0.778  306.320
2485.03 m /  8153 ft   30.480  1032.172  774.192  14.970  1.019  1.053  414.360

Kremmling              23.178   784.886  588.712  11.384  0.775  0.800  315.089
2258.87 m /  7411 ft   30.480  1032.172  774.192  14.970  1.019  1.053  414.360

Granby                 22.541   763.326  572.541  11.071  0.753  0.778  306.433
2501.49 m /  8207 ft   30.550  1034.542  775.970  15.005  1.021  1.055  415.312

Leadville              21.160   716.574  537.474  10.393  0.707  0.731  287.665
3025.75 m /  9927 ft   30.630  1037.251  778.002  15.044  1.024  1.058  416.400
                       30.304  1026.200  769.713  14.884  1.013  1.046  411.963

Copper Mountain          M         M        M       M      M      M        M
3680.46 m / 12075 ft     M         M        M       M      M      M        M

Buena Vista            22.739   770.036  577.574  11.168  0.760  0.785  309.127
2423.16 m /  7950 ft   30.520  1033.526  775.208  14.990  1.020  1.054  414.904

Grand Junction         25.374   859.252  644.491  12.462  0.848  0.876  344.942
1480.72 m /  4858 ft   30.320  1026.753  770.128  14.892  1.013  1.047  412.185
                       30.100  1019.300  764.537  14.784  1.006  1.039  409.193

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
                       30.129  1020.300  765.288  14.798  1.007  1.040  409.595

Cheyenne, Wyoming      24.178   818.753  614.115  11.875  0.808  0.835  328.684
1876.35 m /  6156 ft   30.330  1027.092  770.382  14.897  1.014  1.047  412.321
                       30.115  1019.800  764.912  14.791  1.006  1.040  409.394

Pine Bluffs, Wyoming   25.062   848.712  636.586  12.310  0.838  0.865  340.711
1570.33 m /  5152 ft   30.280  1025.399  769.112  14.872  1.012  1.046  411.641

Kimball, Nebraska      25.258   855.320  641.542  12.405  0.844  0.872  343.364
1501.44 m /  4926 ft   30.260  1024.722  768.604  14.862  1.011  1.045  411.370
-------------------------------------------------------------------------------
                       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