Other Surface Observations
Issued by NWS Denver/Boulder, CO

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317
NZUS99 KBOU 201720
OSOBOU

Pressure Readings around the Region
National Weather Service Denver/Boulder, Colorado
1120 AM MDT Sunday, September 20, 2026

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   24.700   836.441  627.382  12.132  0.826  0.853  335.785
1655.37 m /  5431 ft   30.160  1021.335  766.064  14.813  1.008  1.041  410.010
                       29.991  1015.600  761.762  14.730  1.002  1.036  407.708

Centennial Airport     24.301   822.937  617.253  11.936  0.812  0.839  330.364
1793.14 m /  5883 ft   30.180  1022.013  766.572  14.823  1.009  1.042  410.282
                       30.047  1017.500  763.187  14.758  1.004  1.038  408.470

Buckley AirForce Base  24.487   829.225  621.970  12.027  0.818  0.846  332.888
1725.78 m /  5662 ft   30.160  1021.335  766.064  14.813  1.008  1.041  410.010
                       29.991  1015.600  761.762  14.730  1.002  1.036  407.708

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   24.505   829.834  622.426  12.036  0.819  0.846  333.133
1728.22 m /  5670 ft   30.190  1022.351  766.826  14.828  1.009  1.043  410.418

Erie Municipal Arpt    24.963   845.339  634.056  12.261  0.834  0.862  339.357
1563.62 m /  5130 ft   30.140  1020.658  765.556  14.803  1.007  1.041  409.738

Longmont               25.070   848.974  636.783  12.313  0.838  0.866  340.817
1539.85 m /  5052 ft   30.180  1022.013  766.572  14.823  1.009  1.042  410.282

Boulder Muni Airport   24.833   840.934  630.752  12.197  0.830  0.858  337.589
1611.78 m /  5288 ft   30.160  1021.335  766.064  14.813  1.008  1.041  410.010

Fort Collins/Loveland  25.104   850.117  637.640  12.330  0.839  0.867  341.275
1528.88 m /  5016 ft   30.180  1022.013  766.572  14.823  1.009  1.042  410.282
                       30.038  1017.200  762.962  14.753  1.004  1.037  408.350

Greeley                25.405   860.299  645.277  12.478  0.849  0.877  345.363
1431.65 m /  4697 ft   30.180  1022.013  766.572  14.823  1.009  1.042  410.282
                       30.103  1019.400  764.612  14.785  1.006  1.039  409.233

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

Monument Ridge/Elbert  23.294   788.813  591.658  11.441  0.778  0.804  316.665
2151.89 m /  7060 ft   30.240  1024.044  768.096  14.852  1.011  1.044  411.098

Colorado Springs       24.044   814.230  610.722  11.809  0.804  0.830  326.869
1884.88 m /  6184 ft   30.200  1022.690  767.080  14.833  1.009  1.043  410.554
                       29.991  1015.600  761.762  14.730  1.002  1.036  407.708

Limon                  24.770   838.801  629.152  12.166  0.828  0.855  336.733
1635.25 m /  5365 ft   30.170  1021.674  766.318  14.818  1.008  1.042  410.146
                       29.994  1015.700  761.837  14.731  1.002  1.036  407.748

Pueblo                 25.334   857.898  643.476  12.443  0.847  0.875  344.399
1440.48 m /  4726 ft   30.130  1020.319  765.302  14.798  1.007  1.040  409.602
                       29.979  1015.200  761.462  14.724  1.002  1.035  407.547

La Junta               25.789   873.330  655.051  12.667  0.862  0.891  350.594
1291.74 m /  4238 ft   30.120  1019.981  765.048  14.794  1.007  1.040  409.466
                       29.964  1014.700  761.087  14.717  1.001  1.035  407.346

Sterling               25.999   880.443  660.386  12.770  0.869  0.898  353.450
1230.78 m /  4038 ft   30.140  1020.658  765.556  14.803  1.007  1.041  409.738

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                   25.914   877.545  658.213  12.728  0.866  0.895  352.286
1260.65 m /  4136 ft   30.150  1020.997  765.810  14.808  1.008  1.041  409.874

Wray                     M         M        M       M      M      M        M
1117.70 m /  3667 ft     M         M        M       M      M      M        M

Burlington             25.765   872.505  654.432  12.655  0.861  0.890  350.263
1307.90 m /  4291 ft   30.150  1020.997  765.810  14.808  1.008  1.041  409.874
                       30.029  1016.900  762.737  14.749  1.004  1.037  408.230

Berthoud Pass          19.067   645.689  484.306   9.365  0.637  0.658  259.209
3806.95 m / 12490 ft   30.510  1033.188  774.954  14.985  1.020  1.054  414.768

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         19.987   676.834  507.667   9.817  0.668  0.690  271.712
3437.84 m / 11279 ft   30.500  1032.849  774.700  14.980  1.019  1.053  414.632

Steamboat Springs      23.512   796.199  597.198  11.548  0.786  0.812  319.630
2096.41 m /  6878 ft   30.310  1026.415  769.874  14.887  1.013  1.047  412.049

Walton Peak            20.511   694.597  520.990  10.074  0.686  0.708  278.843
3223.87 m / 10577 ft   30.460  1031.494  773.684  14.961  1.018  1.052  414.088

Walden                 22.423   759.331  569.545  11.013  0.749  0.774  304.830
2485.03 m /  8153 ft   30.340  1027.431  770.636  14.902  1.014  1.048  412.457

Kremmling              23.049   780.546  585.457  11.321  0.770  0.796  313.346
2258.87 m /  7411 ft   30.320  1026.753  770.128  14.892  1.013  1.047  412.185

Granby                 22.408   758.826  569.166  11.006  0.749  0.774  304.627
2501.49 m /  8207 ft   30.380  1028.785  771.652  14.921  1.015  1.049  413.001

Leadville              21.005   711.304  533.522  10.317  0.702  0.725  285.550
3025.75 m /  9927 ft   30.420  1030.140  772.668  14.941  1.017  1.050  413.545
                       30.026  1016.800  762.662  14.747  1.004  1.037  408.189

Copper Mountain        19.388   656.543  492.448   9.522  0.648  0.669  263.566
3680.46 m / 12075 ft   30.520  1033.526  775.208  14.990  1.020  1.054  414.904

Buena Vista            22.574   764.434  573.372  11.087  0.754  0.780  306.878
2423.16 m /  7950 ft   30.310  1026.415  769.874  14.887  1.013  1.047  412.049

Grand Junction         25.287   856.320  642.293  12.420  0.845  0.873  343.766
1480.72 m /  4858 ft   30.220  1023.367  767.588  14.843  1.010  1.044  410.826
                       30.073  1018.400  763.862  14.771  1.005  1.038  408.832

Laramie, Wyoming       23.105   782.412  586.857  11.348  0.772  0.798  314.095
2220.16 m /  7284 ft   30.250  1024.383  768.350  14.857  1.011  1.045  411.234
                       30.020  1016.600  762.512  14.745  1.003  1.037  408.109

Cheyenne, Wyoming      24.078   815.371  611.578  11.826  0.805  0.831  327.327
1876.35 m /  6156 ft   30.210  1023.028  767.334  14.838  1.010  1.043  410.690
                       30.026  1016.800  762.662  14.747  1.004  1.037  408.189

Pine Bluffs, Wyoming   24.994   846.387  634.842  12.276  0.835  0.863  339.778
1570.33 m /  5152 ft   30.200  1022.690  767.080  14.833  1.009  1.043  410.554

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