September degree days

Background Information for this page
Return to radar list for Monmouth ME
Weather data for Monmouth ME.  Forecast values begin October 3, 2011
Estimated degree day accumulations are from March 1. Observational data began April 4. 
The influence of warmer or colder than average winter are not accounted for in the accumulations.
Date Observed & Forecast Degree Days base 43
for this day
Cumulative Observed & Forecast DD base 43 Cumulative DD43 (NOT calender days) deviation from climatic average since
April 4
Observed & Forecast Degree Days base 50
for this day
 Cumulative Observed & Forecast
DD base 50F

(Climatic average in parentheses)
Cumulative DD50 (NOT calendar days) deviation from climatic average  since
April 4
September 1 19 2589 +47 12 1697 +24
September 2 18 2607 +47 11 1709 +23
September 3 22 2629 +50 15 1724 +27
September 4 27 2656 +58 20 1744 +35
September 5 26 2682 +67 19 1763 +43
September 6 19 2701 +68 12 1775 +44
September 7 14 2715 +64 7 1781 +39
September 8 17 2732 +64 10 1791 +39
September 9 22 2754 +70 15 1806 +44
September 10 15 2769 +69 9 1815 +43
September 11 13 2782 +65 7 1823 +40
September 12 22 2803 +71 15 1837 +45
September 13 23 2827 +79 16 1854 +53
September 14 25 2852 +88 18 1872 +62
September 15 15 2867 +89 8 1880 +61
September 16 6 2874 +80 2 1882 +55
September 17 9 2882 +74 5 1887 +51
September 18 9 2891 +69 4 1891 +47
September 19 9 2900 +65 5 1896 +44
September 20 11 2911 +62 5 1902 +42
September 21 16 2927 +64 9 1911 +44
September 22 19 2946 +71 12 1923 +49
September 23 23 2969 +81 16 1939 +58
September 24 24 2992 +93 17 1956 +68
September 25 27 3019 +108 20 1975 +81
September 26 22 3041 +119 15 1990 +90
September 27 18 3059 +126 11 2002 +96
September 28 16 3075 +130 9 2010 +98
September 29 16 3091 +136 9 2019 +102
September 30 19 3110 +145 12 2031 +109