| GROTON | ||||||||||||||||||
| CLIMATOLOGICAL SUMMARY | ||||||||||||||||||
| (1981 - 2010) | ||||||||||||||||||
| Station: | 068138, GROTON | Elevation: 40 ft. above sea level | Latitude: 41°21'02" | Longitude: -72°02'22" | ||||||||||||||
| Date | Temperature (° F) | Precipitation (inches) | ||||||||||||||||
| Elem-> | MMXT | MMNT | MNTM | HTDD | CLDD | EMXT | EMNT | DT90 | DX32 | DT32 | DT00 | TPCP | EMXP | TSNW | MXSD | DP01 | DP05 | DP10 |
| Month | Mean Max | Mean Min | Mean | Heating Degree Days | Cooling Degree Days | Highest | Lowest | Number of Days | Total | Greatest Observed | Snow, Sleet | Number of Days | ||||||
| Max >=90° | Max <=32° | Min <=32° | Min <=0° | Day | Total Fall | Max Depth | >=.10 | >=.50 | >=1.0 | |||||||||
| 1 | 37.6 | 21.0 | 29.3 | 1099 | 0 | 64.0 | 0.0 | 0 | 9 | 27 | 1 | 3.68 | 2.41 | 7.3 | 19.0 | 7 | 3 | 1 |
| 2 | 40.3 | 23.7 | 32.0 | 925 | 0 | 65.0 | -9.0 | 0 | 5 | 24 | 0 | 3.49 | 2.86 | 6.6 | 14.0 | 7 | 2 | 1 |
| 3 | 47.2 | 29.9 | 38.6 | 813 | 0 | 78.0 | 6.0 | 0 | 1 | 19 | 0 | 4.82 | 3.15 | 3.3 | 7.0 | 8 | 3 | 1 |
| 4 | 56.6 | 39.3 | 48.0 | 505 | 1 | 88.0 | 14.0 | 0 | 0 | 4 | 0 | 4.51 | 3.29 | 0.8 | 6.0 | 7 | 3 | 1 |
| 5 | 66.3 | 48.1 | 57.2 | 247 | 13 | 91.0 | 33.0 | 0 | 0 | 0 | 0 | 3.42 | 2.43 | 0.0 | 0.0 | 8 | 2 | 1 |
| 6 | 80.4 | 63.8 | 72.1 | 3 | 230 | 101.0 | 47.0 | 2 | 0 | 0 | 0 | 3.74 | 4.38 | 0.0 | 0.0 | 6 | 3 | 1 |
| 7 | 75.1 | 57.7 | 66.4 | 46 | 95 | 95.0 | 40.0 | 1 | 0 | 0 | 0 | 3.98 | 6.30 | 0.0 | 0.0 | 6 | 2 | 1 |
| 8 | 79.3 | 63.1 | 71.2 | 7 | 206 | 96.0 | 44.0 | 1 | 0 | 0 | 0 | 4.42 | 4.70 | 0.0 | 0.0 | 6 | 3 | 1 |
| 9 | 72.9 | 55.9 | 64.4 | 82 | 72 | 93.0 | 32.0 | 0 | 0 | 0 | 0 | 4.25 | 3.83 | 0.0 | 0.0 | 6 | 3 | 1 |
| 10 | 62.4 | 44.3 | 53.4 | 359 | 5 | 82.0 | 25.0 | 0 | 0 | 2 | 0 | 3.72 | 2.58 | 0.0 | 0.0 | 6 | 3 | 1 |
| 11 | 53.1 | 36.3 | 44.7 | 602 | 0 | 75.0 | 8.0 | 0 | 0 | 11 | 0 | 4.44 | 3.39 | 0.7 | 6.0 | 7 | 3 | 1 |
| 12 | 42.9 | 26.9 | 34.9 | 925 | 0 | 64.0 | -13.0 | 0 | 4 | 23 | 0 | 4.21 | 2.41 | 4.6 | 19.0 | 8 | 3 | 1 |
| Annual | 59.5 | 42.5 | 51.0 | 5612 | 623 | 101.0 | -13.0 | 3 | 19 | 110 | 2 | 48.69 | 6.30 | 23.4 | 19.0 | 81 | 33 | 13 |
| Data provided from the NCDC CDO System | ||||||||||||||||||
| Additional documentation can be found at http://cdo.ncdc.noaa.gov/cdo/3220doc.txt | ||||||||||||||||||