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Powerful Pacific System Impacting the West; First Significant Snow for Portions of the East

Power Pacific system will continue to bring significant impacts for Pacific Northwest into northern California the remainder of the week. Dangerous coastal affects, heavy rain, flooding, strong winds, and higher elevation mountain snow continues. Meanwhile, a storm across the east is set to bring the first accumulating snow to many higher elevations of the Catskills into the central Appalachians. Read More >

Tulsa, Oklahoma
May Climate Data (Page 2)

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    |-- Temp. Records --||-- Precip Records --||------ Degree Day Normals -------|
     Hi        Lo         Record     Record     Heating          Cooling
Day  Mean Year Mean Year  Rain  Year Snow  Year Day Month Season Day Month Season  Day
  
 1    79  1936  46  1909  3.01  2009  0.0    --   3    3   3412    3    3     73    1 
 2    79 *1955 (45) 2013  2.78  1990  (T)   2013  3    6   3415    3    6     76    2 
 3    80  2012  46  1954  2.19  1979  0.0    --   3    9   3418    3    9     79    3 
 4    82  2012 (45) 1907  2.30 *1999  0.0    --   3   12   3421    3   12     82    4 
 5    80 *2014  46  1907  2.88  1913  0.0    --   3   15   3424    4   16     86    5 
 
 6    81  2007  48  1944  2.83  2000  0.0    --   2   17   3426    4   20     90    6 
 7    79 *2014  52  1910  4.09  1995  0.0    --   2   19   3428    4   24     94    7 
 8    82  1918  50  1943  3.66  1961  0.0    --   2   21   3430    4   28     98    8 
 9    83 *2022  54 *1924  6.15  1943  0.0    --   2   23   3432    4   32    102    9 
10    83  2022  49  1924  4.36  1950  0.0    --   2   25   3434    4   36    106   10 

11    82 *2022  51 *2020  2.83  1992  0.0    --   2   27   3436    5   41    111   11 
12    82 *2022  50  2020  4.05  1982  0.0    --   2   29   3438    5   46    116   12 
13    81 *2018  49  1953  4.47  1933  0.0    --   1   30   3439    5   51    121   13 
14    80 *1963  50  1907  2.51  1956  0.0    --   1   31   3440    5   56    126   14 
15    82  1911  49  1945  2.05  1910  0.0    --   1   32   3441    6   62    132   15 

16    82 *1974  48  1945  1.82  2003  0.0    --   1   33   3442    6   68    138   16 
17    82  1996  54  1945  1.89  1928  0.0    --   1   34   3443    6   74    144   17 
18    82 *1996  56  2002  2.48  1960  0.0    --   1   35   3444    6   80    150   18 
19    83  1987  56  1981  3.91  1949  0.0    --   1   36   3445    6   86    156   19 
20    83  2003  56  1968  2.86  2019  0.0    --   1   37   3446    7   93    163   20 

21    83  1962  52  1968  1.92  2019  0.0    --   1   38   3447    7  100    170   21 
22    85  1953  54  1917  2.10  1902  0.0    --   1   39   3448    7  107    177   22 
23    83 *2004  56 *1963  3.36  2015  0.0    --   1   40   3449    7  114    184   23 
24    83 *1996  58  1935  3.16  1908  0.0    --   1   41   3450    8  122    192   24 
25   (86) 2006  56  1925  1.80  1974  0.0    --   0   41   3450    8  130    200   25 
 
26    84  2012  56  1992  2.40  1984  0.0    --   0   41   3450    8  138    208   26 
27    84  1927  56  1907 (6.95) 1984  0.0    --   0   41   3450    8  146    216   27 
28    84 *2012  50  1907  2.08  1905  0.0    --   0   41   3450    9  155    225   28 
29    84  1926  51  1947  1.60  1903  0.0    --   0   41   3450    9  164    234   29 
30    84 *1985  56  1983  2.71  1976  0.0    --   0   41   3450    9  173    243   30 

31   (86) 1928  58  1907  2.50  1926  0.0    --   0   41   3450   10  183    253   31 

* Indicates occurrences in previous years     ( ) Indicates monthly extremes
Period of Record:

Temperature:  January 1905 - Present
Rainfall:     January 1888 - Present
Snowfall:     January 1900 - Present
Normals:      1991-2020 (30 Year Average)
(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 5, 2024