Other Surface Observations
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
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NZUS99 KBOU 120720
OSOBOU
Pressure Readings around the Region
National Weather Service Denver/Boulder, Colorado
120 AM MDT Tuesday, May 12, 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 24.666 835.289 626.518 12.115 0.824 0.852 335.323
1655.37 m / 5431 ft 30.120 1019.981 765.048 14.794 1.007 1.040 409.466
29.890 1012.200 759.212 14.681 0.999 1.032 406.343
Centennial Airport 24.285 822.368 616.827 11.927 0.812 0.839 330.136
1793.14 m / 5883 ft 30.160 1021.335 766.064 14.813 1.008 1.041 410.010
29.964 1014.700 761.087 14.717 1.001 1.035 407.346
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 24.463 828.404 621.354 12.015 0.818 0.845 332.559
1728.22 m / 5670 ft 30.140 1020.658 765.556 14.803 1.007 1.041 409.738
Erie Municipal Arpt 24.920 843.886 632.966 12.240 0.833 0.861 338.774
1563.62 m / 5130 ft 30.090 1018.965 764.286 14.779 1.006 1.039 409.059
Longmont 25.010 846.934 635.253 12.284 0.836 0.864 339.998
1539.85 m / 5052 ft 30.110 1019.642 764.794 14.789 1.006 1.040 409.330
Boulder Muni Airport 24.790 839.488 629.667 12.176 0.829 0.856 337.008
1611.78 m / 5288 ft 30.110 1019.642 764.794 14.789 1.006 1.040 409.330
Fort Collins/Loveland 25.026 847.492 635.671 12.292 0.836 0.864 340.221
1528.88 m / 5016 ft 30.090 1018.965 764.286 14.779 1.006 1.039 409.059
29.870 1011.500 758.687 14.671 0.998 1.031 406.062
Greeley 25.300 856.764 642.626 12.426 0.846 0.874 343.944
1431.65 m / 4697 ft 30.060 1017.949 763.524 14.764 1.005 1.038 408.651
29.937 1013.800 760.412 14.704 1.001 1.034 406.985
Akron 25.258 855.338 641.556 12.406 0.844 0.872 343.371
1436.83 m / 4714 ft 30.030 1016.933 762.762 14.749 1.004 1.037 408.243
29.864 1011.300 758.537 14.668 0.998 1.031 405.982
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 24.052 814.511 610.933 11.813 0.804 0.831 326.982
1884.88 m / 6184 ft 30.210 1023.028 767.334 14.838 1.010 1.043 410.690
30.002 1016.000 762.062 14.736 1.003 1.036 407.868
Limon 24.736 837.647 628.286 12.149 0.827 0.854 336.269
1635.25 m / 5365 ft 30.130 1020.319 765.302 14.798 1.007 1.040 409.602
29.952 1014.300 760.787 14.711 1.001 1.034 407.186
Pueblo 25.316 857.309 643.034 12.434 0.846 0.874 344.163
1440.48 m / 4726 ft 30.110 1019.642 764.794 14.789 1.006 1.040 409.330
29.943 1014.000 760.562 14.707 1.001 1.034 407.065
La Junta 25.736 871.538 653.707 12.641 0.860 0.889 349.875
1291.74 m / 4238 ft 30.060 1017.949 763.524 14.764 1.005 1.038 408.651
29.905 1012.700 759.587 14.688 0.999 1.033 406.544
Sterling 25.858 875.636 656.781 12.700 0.864 0.893 351.520
1230.78 m / 4038 ft 29.980 1015.240 761.492 14.725 1.002 1.035 407.563
Fort Morgan 25.406 860.336 645.305 12.478 0.849 0.877 345.378
1392.02 m / 4567 ft 30.040 1017.272 763.016 14.754 1.004 1.037 408.379
Holyoke M M M M M M M
1136.90 m / 3730 ft M M M M M M M
Yuma 25.781 873.052 654.842 12.663 0.862 0.890 350.482
1260.65 m / 4136 ft 30.000 1015.917 762.000 14.735 1.003 1.036 407.835
Wray 26.216 887.774 665.885 12.876 0.876 0.905 356.393
1117.70 m / 3667 ft 29.980 1015.240 761.492 14.725 1.002 1.035 407.563
Burlington 25.677 869.524 652.196 12.611 0.858 0.887 349.066
1307.90 m / 4291 ft 30.050 1017.610 763.270 14.759 1.004 1.038 408.515
29.905 1012.700 759.587 14.688 0.999 1.033 406.544
Berthoud Pass 19.142 648.235 486.216 9.402 0.640 0.661 260.231
3806.95 m / 12490 ft 30.620 1036.913 777.748 15.039 1.023 1.057 416.264
Dakota Hill 20.276 686.618 515.005 9.959 0.678 0.700 275.639
3333.90 m / 10938 ft 30.530 1033.865 775.462 14.995 1.020 1.054 415.040
Wilkerson Pass 20.051 678.999 509.291 9.848 0.670 0.692 272.581
3437.84 m / 11279 ft 30.590 1035.897 776.986 15.024 1.022 1.056 415.856
Steamboat Springs 23.471 794.821 596.164 11.528 0.784 0.810 319.077
2096.41 m / 6878 ft 30.260 1024.722 768.604 14.862 1.011 1.045 411.370
Walton Peak 20.562 696.318 522.281 10.099 0.687 0.710 279.534
3223.87 m / 10577 ft 30.530 1033.865 775.462 14.995 1.020 1.054 415.040
Walden 22.439 759.861 569.942 11.021 0.750 0.775 305.043
2485.03 m / 8153 ft 30.360 1028.108 771.144 14.911 1.015 1.048 412.729
Kremmling 23.074 781.359 586.067 11.333 0.771 0.797 313.673
2258.87 m / 7411 ft 30.350 1027.769 770.890 14.907 1.014 1.048 412.593
Granby 22.432 759.620 569.761 11.017 0.750 0.775 304.946
2501.49 m / 8207 ft 30.410 1029.801 772.414 14.936 1.016 1.050 413.409
Leadville 21.079 713.813 535.404 10.353 0.704 0.728 286.557
3025.75 m / 9927 ft 30.520 1033.526 775.208 14.990 1.020 1.054 414.904
30.067 1018.200 763.712 14.768 1.005 1.038 408.752
Copper Mountain 19.471 659.358 494.559 9.563 0.651 0.672 264.696
3680.46 m / 12075 ft 30.640 1037.590 778.256 15.049 1.024 1.058 416.535
Buena Vista 22.621 766.034 574.573 11.110 0.756 0.781 307.521
2423.16 m / 7950 ft 30.370 1028.447 771.398 14.916 1.015 1.049 412.865
Grand Junction 25.227 854.268 640.754 12.390 0.843 0.871 342.942
1480.72 m / 4858 ft 30.150 1020.997 765.810 14.808 1.008 1.041 409.874
29.946 1014.100 760.637 14.708 1.001 1.034 407.106
Laramie, Wyoming 23.080 781.595 586.244 11.336 0.771 0.797 313.767
2220.16 m / 7284 ft 30.220 1023.367 767.588 14.843 1.010 1.044 410.826
29.917 1013.100 759.887 14.694 1.000 1.033 406.704
Cheyenne, Wyoming 24.020 813.398 610.099 11.797 0.803 0.829 326.535
1876.35 m / 6156 ft 30.140 1020.658 765.556 14.803 1.007 1.041 409.738
29.881 1011.900 758.987 14.676 0.999 1.032 406.222
Pine Bluffs, Wyoming 24.085 815.607 611.755 11.829 0.805 0.832 327.421
1570.33 m / 5152 ft 29.140 986.794 740.156 14.312 0.974 1.006 396.144
Kimball, Nebraska 25.085 849.470 637.154 12.321 0.838 0.866 341.016
1501.44 m / 4926 ft 30.060 1017.949 763.524 14.764 1.005 1.038 408.651
-------------------------------------------------------------------------------
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