OFallon Missouri Weather

V/Λ SELECT: Month and Year OR > Month

V/Λ2026 > Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
V/Λ2025 > Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
V/Λ2024 > Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
V/Λ2023 > Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
V/Λ2022 > Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
V/Λ2021 > Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
V/Λ2020 > Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
V/Λ2019 > Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
V/Λ2018 > Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
V/Λ2017 > Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
V/Λ2016 > Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
V/Λ2015 > Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
V/Λ2014 > Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
V/Λ2013 > Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
V/Λ2012 > Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
V/Λ2011 > Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
V/Λ2010 > Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
V/Λ2009 > Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

                   Annual Climatological Summary for 2026

Name: OFallon Weather   City: OFallon   State: MO
Elevation: 532 ft  Lat: N 38° 50' 20"   Lon: W 090° 43' 42"

                  Temperature (°F), Heat Base: 65.0  Cool Base: 65.0
                          Dep.  Heat  Cool                       Max  Max  Min  Min
        Mean  Mean        From  Deg   Deg                        >=   <=   <=   <=
 YR MO  Max   Min   Mean  Norm  Days  Days  Hi  Date  Low  Date 90.0 32.0 32.0   0.0
------------------------------------------------------------------------------------
 26  1  34.4  26.3  31.8   0.0    33     0  34.4   1  26.3    1    0    0    1    0
 26  2
 26  3
 26  4
 26  5
 26  6
 26  7
 26  8
 26  9
 26 10
 26 11
 26 12
------------------------------------------------------------------------------------
        34.4  26.3  31.8   0.0    33     0  34.4 Jan  26.3  Jan    0    0    1    0

                                Precipitation (in)

              Dep.   Max        Days of Rain
              From   Obs.           >=
 YR MO Total  Norm   Day Date 0.01 0.10 1.00
---------------------------------------------
 26  1  0.00   0.0  0.00   0     0    0    0
---------------------------------------------
        0.00   0.0  0.00  ---    0    0    0

                                Wind Speed (mph)
                          Dom
 YR MO   Avg.  Hi   Date  Dir
------------------------------
 26  1   1.2   8.0    1     E
 26  2
 26  3
 26  4
 26  5
 26  6
 26  7
 26  8
 26  9
 26 10
 26 11
 26 12
------------------------------
         1.2   8.0  Jan     E

NOAA-style Climate Reports