Tulsa January Climate Data

     |-----Normals 1991-2020------| |--------- Record Temperatures ---------|
     Temperature   Precipitation     Hi        Lo        Hi        Lo
Day  Mx/Mn  Mean  Day  Month  Year   Max  Year Max  Year Min  Year Min  Year   Day

  
 1   48/29   38  0.06  0.06   0.06   76  2006  13  1974  60  2005   0  1928    1 
 2   48/29   38  0.07  0.13   0.13   76 *2004  10  1911  60  2004   2 *2001    2 
 3   48/28   38  0.06  0.19   0.19   78  2009  14 *1959  58  1997  -2  1919    3 
 4   48/28   38  0.06  0.25   0.25   70 *1956  12  1959  63  1955  -8  1947    4 
 5   48/28   38  0.06  0.31   0.31   73  1984  16  1940  55  1916  -7  1947    5 
 
 6   48/28   38  0.06  0.37   0.37   74  2008  15 *1913  60  2008  -2  2014    6 
 7   48/28   38  0.05  0.42   0.42   77  1965  15  1968 (64) 1907  -5  1912    7 
 8   48/28   38  0.06  0.48   0.48   75  2003  17  1970  51  1939  -5  1988    8 
 9   48/28   38  0.05  0.53   0.53   72  2002  10  1977  53  2020   0 *1977    9 
10   48/28   38  0.06  0.59   0.59   75  1911  13  1962  49  2013  -5  1977   10 
 
11   48/28   38  0.05  0.64   0.64   80  1911  (2) 1918  52  1911  -6  1977   11 
12   48/28   38  0.04  0.68   0.68   74 *2006   3  1912  57  1960 -13  1918   12 
13   48/28   38  0.05  0.73   0.73   75  1907  11  1916  51  1959 -12  1916   13 
14   48/28   38  0.05  0.78   0.78   75 *1952   6  2024  51 *1953  -4  1916   14 
15   49/28   38  0.05  0.83   0.83   70  2006  14  2024  53  1980  -3  2024   15 
 
16   49/28   38  0.05  0.88   0.88   78  1938  14  1930  58  1990  -2  2024   16 
17   49/28   38  0.06  0.94   0.94   73  1952  10  1930  55  1973  -3  1930   17 
18   49/28   38  0.05  0.99   0.99   72 *2015  12  1940  53  1923 -14  1930   18 
19   49/28   38  0.05  1.04   1.04   75  1951  14 *1970  52  2006  -5  1943   19 
20   49/28   38  0.05  1.09   1.09   77  1986  15  1984  51  1923  -3  1985   20 
 
21   49/28   38  0.05  1.14   1.14   75  1957  15  1935  57 *2018  -1  1918   21 
22   49/28   39  0.05  1.19   1.19   78  1909  16  1962  57  1909(-16) 1930   22 
23   49/28   39  0.05  1.24   1.24   78  1909  12  1963  54 *1967  -8  1930   23 
24   50/28   39  0.05  1.29   1.29   79  1950  15  1940  51  1919  -4  1906   24 
25   50/28   39  0.05  1.34   1.34   74  1952  18  1940  55  1944   2 *1940   25 
 
26   50/28   39  0.04  1.38   1.38   71 *2015  20  1957  55 *1944   7  1963   26 
27   50/28   39  0.05  1.43   1.43   74  1914  21 *1948  55 *1999   1  1963   27 
28   50/28   39  0.05  1.48   1.48  (82) 1909  21  1972  59 *1968   3  1948   28 
29   50/28   39  0.05  1.53   1.53   76 *2011  14  1966  50 *1988  -2  1949   29 
30   51/28   40  0.05  1.58   1.58   74  1931  15  1949  58  1988  -6  1949   30 
 
31   51/29   40  0.05  1.63   1.63   76 *1989   7  1918  48  1923  -5  1979   31

* Indicates occurrences in previous years     ( ) Indicates monthly extremes

January Monthly Normals (1991-2020):
 
Normal Max Temperature:   48.9F    Monthly Heating Degree Days:        823 
Normal Min Temperature:   28.0F    Season Total Heating Degree Days:  2190 
Normal Mean Temperature:  38.5F    Monthly Cooling Degree Days:          0 
Normal Monthly Rainfall:  1.63"    Season Total Cooling Degree Days:     0 
Normal Monthly Snowfall:  1.9" 
 
January Monthly Records: 
 
Warmest Month:  48.4F in 2006      Wettest Month:  6.74" in 1916 
Coolest Month:  21.7F in 1918      Driest Month:   0.00" in 1986 
                                   Most Snowfall:  12.7" in 1979

(Monthly normals are computed by adding all of the daily mean data
 and then dividing by the number of days in the month)