Other Surface Observations
Issued by NWS Denver/Boulder, CO

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019
NZUS99 KBOU 180000
OSOBOU

Pressure Readings around the Region
National Weather Service Denver/Boulder, Colorado
600 PM MDT Wednesday, September 17, 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   24.734   837.594  628.247  12.148  0.827  0.854  336.248
1655.37 m /  5431 ft   30.200  1022.690  767.080  14.833  1.009  1.043  410.554
                       30.079  1018.600  764.012  14.774  1.005  1.039  408.912

Centennial Airport     24.326   823.789  617.892  11.948  0.813  0.840  330.706
1793.14 m /  5883 ft   30.210  1023.028  767.334  14.838  1.010  1.043  410.690
                       30.109  1019.600  764.762  14.788  1.006  1.040  409.314

Buckley AirForce Base  24.512   830.083  622.613  12.039  0.819  0.846  333.233
1725.78 m /  5662 ft   30.190  1022.351  766.826  14.828  1.009  1.043  410.418

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   24.539   830.978  623.285  12.052  0.820  0.847  333.592
1728.22 m /  5670 ft   30.230  1023.706  767.842  14.848  1.010  1.044  410.962

Erie Municipal Arpt    24.997   846.502  634.929  12.277  0.835  0.863  339.824
1563.62 m /  5130 ft   30.180  1022.013  766.572  14.823  1.009  1.042  410.282

Longmont               25.105   850.140  637.657  12.330  0.839  0.867  341.285
1539.85 m /  5052 ft   30.220  1023.367  767.588  14.843  1.010  1.044  410.826

Boulder Muni Airport   24.875   842.381  631.837  12.218  0.831  0.859  338.170
1611.78 m /  5288 ft   30.210  1023.028  767.334  14.838  1.010  1.043  410.690

Fort Collins/Loveland  25.121   850.701  638.078  12.338  0.840  0.867  341.510
1528.88 m /  5016 ft   30.200  1022.690  767.080  14.833  1.009  1.043  410.554
                       30.088  1018.900  764.237  14.778  1.006  1.039  409.033

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
                       30.147  1020.900  765.738  14.807  1.008  1.041  409.835

Akron                  25.371   859.165  644.426  12.461  0.848  0.876  344.908
1436.83 m /  4714 ft   30.160  1021.335  766.064  14.813  1.008  1.041  410.010
                       30.070  1018.300  763.787  14.769  1.005  1.038  408.792

Monument Ridge/Elbert  23.318   789.635  592.275  11.453  0.779  0.805  316.995
2151.89 m /  7060 ft   30.270  1025.060  768.858  14.867  1.012  1.045  411.506

Colorado Springs       24.069   815.075  611.356  11.822  0.804  0.831  327.208
1884.88 m /  6184 ft   30.230  1023.706  767.842  14.848  1.010  1.044  410.962
                       30.129  1020.300  765.288  14.798  1.007  1.040  409.595

Limon                  24.787   839.379  629.585  12.174  0.828  0.856  336.965
1635.25 m /  5365 ft   30.190  1022.351  766.826  14.828  1.009  1.043  410.418
                       30.056  1017.800  763.412  14.762  1.004  1.038  408.591

Pueblo                 25.299   856.721  642.593  12.426  0.846  0.874  343.926
1440.48 m /  4726 ft   30.090  1018.965  764.286  14.779  1.006  1.039  409.059
                       29.952  1014.300  760.787  14.711  1.001  1.034  407.186

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            25.493   863.293  647.523  12.521  0.852  0.880  346.565
1392.02 m /  4567 ft   30.140  1020.658  765.556  14.803  1.007  1.041  409.738

Holyoke                26.271   889.645  667.288  12.903  0.878  0.907  357.144
1136.90 m /  3730 ft   30.110  1019.642  764.794  14.789  1.006  1.040  409.330

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             25.730   871.313  653.538  12.637  0.860  0.888  349.784
1307.90 m /  4291 ft   30.110  1019.642  764.794  14.789  1.006  1.040  409.330
                       30.002  1016.000  762.062  14.736  1.003  1.036  407.868

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

Dakota Hill            20.211   684.430  513.364   9.927  0.675  0.698  274.761
3333.90 m / 10938 ft   30.440  1030.817  773.176  14.951  1.017  1.051  413.817

Wilkerson Pass         19.958   675.872  506.945   9.803  0.667  0.689  271.326
3437.84 m / 11279 ft   30.460  1031.494  773.684  14.961  1.018  1.052  414.088

Steamboat Springs      23.479   795.096  596.371  11.532  0.785  0.811  319.188
2096.41 m /  6878 ft   30.270  1025.060  768.858  14.867  1.012  1.045  411.506

Walton Peak              M         M        M       M      M      M        M
3223.87 m / 10577 ft     M         M        M       M      M      M        M

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

Kremmling              23.041   780.274  585.254  11.317  0.770  0.796  313.237
2258.87 m /  7411 ft   30.310  1026.415  769.874  14.887  1.013  1.047  412.049

Granby                 22.416   759.090  569.364  11.010  0.749  0.774  304.733
2501.49 m /  8207 ft   30.390  1029.124  771.906  14.926  1.016  1.049  413.137

Leadville              20.983   710.551  532.957  10.306  0.701  0.725  285.247
3025.75 m /  9927 ft   30.390  1029.124  771.906  14.926  1.016  1.049  413.137
                       30.062  1018.000  763.562  14.765  1.005  1.038  408.671

Copper Mountain        19.381   656.309  492.272   9.519  0.648  0.669  263.472
3680.46 m / 12075 ft   30.510  1033.188  774.954  14.985  1.020  1.054  414.768

Buena Vista            22.511   762.300  571.772  11.056  0.752  0.777  306.022
2423.16 m /  7950 ft   30.230  1023.706  767.842  14.848  1.010  1.044  410.962

Grand Junction         25.183   852.803  639.654  12.369  0.842  0.870  342.354
1480.72 m /  4858 ft   30.100  1019.303  764.540  14.784  1.006  1.039  409.194
                       29.946  1014.100  760.637  14.708  1.001  1.034  407.106

Laramie, Wyoming       23.161   784.317  588.286  11.376  0.774  0.800  314.860
2220.16 m /  7284 ft   30.320  1026.753  770.128  14.892  1.013  1.047  412.185
                       30.194  1022.500  766.938  14.830  1.009  1.043  410.478

Cheyenne, Wyoming      24.103   816.216  612.212  11.838  0.806  0.832  327.666
1876.35 m /  6156 ft   30.240  1024.044  768.096  14.852  1.011  1.044  411.098
                       30.115  1019.800  764.912  14.791  1.006  1.040  409.394

Pine Bluffs, Wyoming   25.002   846.678  635.060  12.280  0.836  0.863  339.895
1570.33 m /  5152 ft   30.210  1023.028  767.334  14.838  1.010  1.043  410.690

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