CLIMATOLOGICAL SUMMARY FOR 2020


NAME: Sullivan, IL                  
ELEV: 679 feet    LAT: 39-35.71 N    LONG: 088-36.59 W


                                       TEMPERATURE (°F)

                              HEAT    COOL                              MAX    MAX    MIN    MIN
          MEAN   MEAN         DEG     DEG                                >=     <=     <=     <=
 YR  MO   MAX    MIN    MEAN  DAYS    DAYS      HI  DAY     LOW  DAY     90     32     32      0
------------------------------------------------------------------------------------------------
2020 01   38.7   25.4   32.1 1018.7    0.0    58.1   11     5.2   19      0      7     27      0
2020 02   39.8   24.1   31.6  967.4    0.0    66.3   03    -3.6   14      0      5     25      1
2020 03   53.2   36.9   44.6  634.1    1.8    71.6   28    23.3   07      0      0      8      0
2020 04   61.1   39.7   50.2  450.0    7.0    85.8   08    24.8   16      0      0      6      0
2020 05   70.6   51.3   60.8  191.2   60.7    87.9   25    30.1   09      0      0      1      0
2020 06   86.3   63.1   74.6    0.0  288.1    93.6   20    51.6   15     11      0      0      0
2020 07   88.0   67.1   77.1    0.0  348.8    95.5   06    59.3   13     10      0      0      0
2020 08   84.6   61.7   72.9    1.3  247.1    94.3   10    49.5   05      6      0      0      0
2020 09   78.6   55.3   65.5   71.9   88.2    91.6   08    38.7   19      1      0      0      0
2020 10   64.6   41.1   52.6  398.4   12.7    84.7   07    28.6   05      0      0      3      0
2020 11   57.1   35.8   46.4  551.6    7.0    77.6   08    21.7   02      0      0     13      0
2020 12   41.5   25.2   33.2  986.9    0.0    61.1   10     5.8   25      0      6     26      0
------------------------------------------------------------------------------------------------
          63.6   43.8   53.4 5271.5 1061.6    95.5  Jul    -3.6  Feb     28     18    109      1


                  PRECIPITATION (in)

                  MAX         ---DAYS OF RAIN---
                  OBS.               OVER
 YR  MO  TOTAL    DAY  DATE   0.01   0.10   1.00
------------------------------------------------
2020 01   5.01   2.51    11     13      5      2
2020 02   1.34   0.46    17     11      5      0
2020 03   3.92   1.17    19     15      8      1
2020 04   5.12   1.09    25     15      9      2
2020 05   7.55   2.49    24     17     12      2
2020 06   2.90   0.92    22     12      7      0
2020 07   4.25   1.69    30     11      6      2
2020 08   1.04   0.68    01      4      2      0
2020 09   0.75   0.26    01      7      3      0
2020 10   3.55   1.27    20     14      7      1
2020 11   3.15   1.03    14     10      7      1
2020 12   1.10   0.40    11      6      3      0
------------------------------------------------
         39.68   2.51   Jan    135     74     11


           WIND SPEED (mph)

                                DOM
 YR  MO    AVG     HI   DATE    DIR
-----------------------------------
2020 01    2.4   31.0     18    195 
2020 02    2.7   27.0     09    359 
2020 03    3.1   35.0     29    199 
2020 04    2.6   26.0     12    264 
2020 05    1.7   25.0     10    172 
2020 06    1.4   31.0     09    173 
2020 07    0.9   27.0     15    177 
2020 08    0.9   32.0     10    200 
2020 09    1.2   23.0     26    198 
2020 10    2.0   32.0     17    246 
2020 11    3.4   34.0     10    321 
2020 12    2.3   37.0     23    321 
-----------------------------------
           2.1   37.0    Dec    284

Updated: 31-Dec-2020 23:59