National Weather Service United States Department of Commerce

Tulsa, Oklahoma
May Climate Data (Page 1)

 

     |-----Normals 1981-2010------| |--------- 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   76/55   65  0.18  0.18  10.77   91  2002  53  1966  71  1936 (32) 1909    1 
 2   76/55   66  0.18  0.36  10.95   94  1943 (50) 1994  71  2012 (32) 1909    2 
 3   76/55   66  0.18  0.54  11.13   96  1920  52  1978  70  2012  35  2005    3 
 4   77/56   66  0.19  0.73  11.32   96  1920  51  1935  75  2012  36 *1954    4 
 5   77/56   66  0.19  0.92  11.51   92 *2014  51  1935  71  1964  36  1907    5 
 
 6   77/56   67  0.19  1.11  11.70   93  2003  59 *2006  74  2007  36  1944    6 
 7   77/56   67  0.18  1.29  11.88   93  1918  52  1910  72  2000  40  1931    7 
 8   78/57   67  0.18  1.47  12.06   97  1918  53  1943  71 *1996  37  1938    8 
 9   78/57   67  0.18  1.65  12.24   93  1918  61  1924  76  2003  38 *1923    9 
10   78/57   68  0.18  1.83  12.42   93  1963  54  1924  75  2011  41  1909   10 
 
11   78/58   68  0.18  2.01  12.60   94  1980  58  1912  74  1956  39  1924   11 
12   78/58   68  0.18  2.19  12.78   91  1992  57  1939  75  1956  40 *2013   12 
13   79/58   69  0.20  2.39  12.98   93  1911  51  1953  72  1991  41  1971   13 
14   79/59   69  0.20  2.59  13.18   93  1911  54  1907  71  1998  44 *1976   14 
15   79/59   69  0.20  2.79  13.38   95  1911  52  1945  72  1996  35  1907   15 
 
16   79/59   69  0.20  2.99  13.58   94 *1931  52  1945  74  1974  40  1907   16 
17   80/60   70  0.20  3.19  13.78   94  1911  64  2016  76  1974  40  1945   17 
18   80/60   70  0.20  3.39  13.98   94  1987  65  1952  74  1996  44  2002   18 
19   80/60   70  0.21  3.60  14.19   96  2006  64  2016  74 *1996  46  1968   19 
20   80/60   70  0.20  3.80  14.39   94 *2006  64  1967  74  2004  42  1981   20 
 
21   81/61   71  0.21  4.01  14.60   95  1925  56  1968  73  1962  45  1915   21 
22   81/61   71  0.19  4.20  14.79   94  2005  56  1917 (77) 1953  44  1931   22 
23   81/61   71  0.20  4.40  14.99   94  2000  62  1963  75  1953  41  1917   23 
24   81/62   71  0.19  4.59  15.18   94  1911  63  1956  75 *1996  42  1935   24 
25   82/62   72  0.19  4.78  15.37   97  2006  64  1995  76  2008  45  1925   25 
 
26   82/62   72  0.19  4.97  15.56   94 *1926  60  1992  76  2012  44  1925   26 
27   82/62   72  0.19  5.16  15.75   94  1911  65 *1992  75  1912  45 *1961   27 
28   82/63   73  0.19  5.35  15.94   94 *2012  53  1992  76  2006  45 *1947   28 
29   83/63   73  0.18  5.53  16.12   98  1926  62 *1947 (77) 2011  40  1947   29 
30   83/63   73  0.19  5.72  16.31   98  1934  59  1964  76  1989  45  1947   30 

31   83/63   73  0.19  5.91  16.50 (100) 1934  63  1907 (77) 1991  49  1930   31
* Indicates occurrences in previous years     ( ) Indicates monthly extremes
May Monthly Normals: 
 
Normal Max Temperature:   79.4F   Monthly Heating Degree Days:        37 
Normal Min Temperature:   59.1F   Season Total Heating Degree Days: 3572 
Normal Mean Temperature:  69.3F   Monthly Cooling Degree Days:       169 
Normal Monthly Rainfall:  5.91"   Season Total Cooling Degree Days:  234 
Normal Monthly Snowfall:   0.0" 
 
May Monthly Records: 
  
Warmest Month:  75.3F in 1962      Wettest Month: 18.00" in 1943 
Coolest Month:  60.8F in 1907      Driest Month:   0.80" in 1897 
                                   Most Snowfall:  Trace in 2013
(Monthly normals are computed by adding all of the daily mean data
 and then dividing by the number of days in the month)

 

Updated: June 6, 2017