September degree days

Background Information for this page
Return to radar list for Sanford ME
Weather data for Sanford ME.  Forecast values begin October 3, 2011
Estimated degree day accumulations are from March 1. Observational data began April 14. 
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 14
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 14
September 1 21 2902 +128 14 1976 +110
September 2 20 2922 +128 13 1989 +110
September 3 26 2948 +134 19 2008 +116
September 4 31 2978 +145 24 2032 +127
September 5 30 3008 +155 23 2054 +136
September 6 19 3027 +155 12 2067 +136
September 7 15 3042 +151 8 2075 +132
September 8 18 3060 +150 11 2086 +131
September 9 23 3083 +155 16 2102 +135
September 10 18 3101 +154 11 2113 +134
September 11 15 3116 +151 9 2121 +132
September 12 23 3139 +157 16 2138 +137
September 13 26 3165 +165 19 2157 +145
September 14 27 3193 +176 20 2177 +155
September 15 18 3210 +177 11 2188 +156
September 16 8 3218 +168 3 2191 +149
September 17 9 3227 +160 5 2196 +144
September 18 10 3237 +155 5 2201 +140
September 19 10 3247 +149 5 2206 +136
September 20 13 3259 +147 6 2213 +134
September 21 17 3276 +149 11 2223 +136
September 22 21 3298 +156 14 2238 +141
September 23 24 3321 +165 17 2254 +150
September 24 26 3347 +178 19 2273 +161
September 25 27 3374 +191 20 2293 +173
September 26 25 3399 +203 18 2311 +184
September 27 21 3419 +211 14 2324 +190
September 28 19 3439 +218 12 2337 +195
September 29 19 3457 +224 12 2348 +200
September 30 20 3477 +232 13 2361 +207