December, 1999 Preliminary Local Climatological Data Rochester, MN National Weather Service |-Temperature-|--------Degree Days---------|-Precipitation-|-Snowfall-|----Wind----| (degrees F) (base 65 degrees F) (inches) (inches) (mph, deg) Heating Cooling Max Min Avg Dep HDD Seas Dep CDD Seas Dep Tot Tot Norm Tot Tot Avg Pk Dir from for for for for for Spd Gust at Norm Seas Seas Mon Mon Seas Pk Date | | | | | | | | | | | | | | | | | | 1 44 30 37 13 28 1581 M M M M 0 0 0.04 0.0 0.5 M M M 2 48 37 43 20 22 1603 M M M M 0 0 0.08 0.0 0.5 M M M 3 48 41 45 22 20 1623 M M M M 0 0 0.12 0.0 0.5 M M M 4 43 30 37 15 28 1651 M M M M T 0.16 0.16 0.0 0.5 M M M 5 31 20 26 4 39 1690 M M M M 0 0.20 0.20 0.0 0.5 M M M 6 35 14 25 4 40 1770 M M M M 0 0.24 0.24 0.0 0.5 M M M 7 40 26 33 12 32 1762 M M M M 0 0.28 0.28 0.0 0.5 M M M 8 49 28 39 19 26 1788 M M M M 0 0.32 0.32 0.0 0.5 M M M 9 39 22 31 11 34 1822 M M M M 0 0.00 0.36 0.0 0.5 M M M 10 32 14 23 4 42 1864 M M M M 0 0.00 0.40 0.0 0.5 M M M 11 36 22 29 10 36 1900 M M M M 0 0.00 0.43 0.0 0.5 M M M 12 45 21 33 15 32 1932 M M M M 0 0.00 0.46 0.0 0.5 M M M 13 43 18 31 13 34 1966 M M M M 0 0.00 0.49 0.0 0.5 M M M 14 33 22 28 11 37 2003 M M M M 0 0.00 0.52 0.0 0.5 M M M 15 34 13 24 7 41 2044 M M M M T T 0.55 T 0.5 M M M 16 18 1 10 -7 55 2099 M M M M 0 T 0.58 0.0 0.5 M M M 17 20 6 13 -3 52 2151 M M M M T T 0.61 T 0.5 M M M 18 26 6 16 M 49 2200 M M M M 0 T M 0 0.5 M M M 19 28 13 21 5 44 2244 M M M M 0.20 0.20 0.67 4.0 4.5 M M M 20 13 -6 4 -11 61 2305 M M M M T 0.20 0.70 T 4.5 M M M 21 4 -13 -5 -20 70 2375 M M M M T 0.20 0.73 T 4.5 M M M 22 3 -10 -4 -19 69 2444 M M M M T 0.20 0.76 T 4.5 M M M 23 13 -7 3 -11 62 2506 M M M M 0.08 0.28 0.79 1.5 6.0 M M M 24 16 -4 6 -8 59 2565 M M M M 0 0.28 0.82 0.0 6.0 M M M 25 39 12 26 12 39 2604 M M M M 0 0.28 0.85 0.0 6.0 M M M 26 35 17 26 13 39 2643 M M M M 0.21 0.49 0.88 2.1 8.1 M M M 27 22 5 14 1 51 2655 M M M M T 0.28 0.91 T 6.0 M M M 28 36 14 25 12 40 2734 M 0 503 M 0 0.49 0.94 0.0 8.1 M 37 23 29 46 28 37 24 28 2762 M 0 503 M 0 0.49 0.97 0.0 8.1 M 31 23 30 39 26 33 20 32 2794 M 0 503 M 0 0.49 1.00 0.0 8.1 M 24 27 31 37 21 29 17 36 2823 M 0 M M 0 0.49 M 0.0 8.1 M 32 20