June, 1997 Preliminary Local Climatological Data Duluth, 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 83 48 66 M 0 M M 1 M M 0 0 M M M M M M 2 78 52 65 9 0 1004 4 0 2 2 0 0 0.24 0.0 127.9 9.1 M M 3 73 51 62 6 3 10047 372 0 2 2 0 0 0.36 M M 9.0 M M 4 76 48 62 5 3 10050 367 0 2 2 0.13 0.13 0.48 M M 4.8 M M 5 69 47 58 1 7 10057 366 0 2 2 0.34 0.47 0.60 M M 5.7 M M 6 69 46 58 1 7 1006 4 0 2 2 0 0.47 0.72 0.0 127.9 6.4 M M 7 60 46 53 -5 12 1007 6 0 2 2 T 0.47 0.85 0.0 127.9 12.8 M M 8 73 46 60 2 5 1008 1 0 2 2 0 0.47 0.98 0.0 127.9 9.2 M M 9 80 46 63 5 2 1008 3 0 2 2 0 0.47 1.11 0.0 127.9 5.4 M M 10 82 51 67 9 0 10083 356 2 4 4 0 0.47 1.24 0.0 127.9 3.9 M M 11 80 54 67 8 0 10083 350 2 6 6 0 0.47 1.37 0.0 127.9 3.6 M M 12 82 56 69 10 0 1008 3 4 10 10 0.02 0.49 1.50 0.0 127.9 6.6 M M 13 72 46 59 0 6 10089 344 0 10 10 0 0.49 1.63 0.0 127.9 8.9 M M 14 74 41 58 -1 7 10096 345 0 10 10 0 0.49 1.76 0.0 127.9 8.8 M M 15 72 57 65 5 0 10096 340 0 10 10 0.74 1.23 1.89 0.0 127.9 15.1 M M 16 68 52 60 0 5 10101 340 0 10 10 0 1.23 2.02 0.0 127.9 10.4 M M 18 61 47 54 -6 11 10124 353 0 10 10 0.29 2.03 2.28 0.0 127.9 9.0 M M 19 65 48 57 -4 8 10132 356 0 10 9 0 2.03 2.41 0.0 127.9 9.3 M M 20 78 45 62 1 3 10135 354 0 10 8 0.01 2.04 2.54 0.0 127.9 8.6 M M 21 78 56 67 6 0 1013 5 2 12 9 0 2.04 2.67 0.0 127.9 10.5 M M 22 84 51 68 6 0 1013 5 3 15 11 0 2.04 2.80 0.0 127.9 6.3 M M 23 70 47 59 -3 6 1014 1 0 15 10 0.08 2.12 2.93 0.0 127.9 9.8 M M 24 64 50 57 -5 8 10149 351 0 15 9 2.47 4.59 3.06 0.0 127.9 8.0 M M 25 73 56 65 2 0 10149 347 0 15 8 0 4.59 3.19 0.0 127.9 14.1 M M 26 78 52 65 3 0 10149 343 0 15 7 0 4.59 3.32 0.0 127.9 10.4 M M 27 82 60 71 8 0 1014 9 6 21 12 0 4.59 3.45 M M 12.9 M M 28 75 60 68 5 0 10149 337 3 24 14 0.81 5.40 3.58 M M 7.1 M M 29 76 58 67 3 0 10149 334 2 26 14 0.02 5.42 3.70 M M 6.9 M M 30 76 56 66 2 0 10149 331 1 27 13 0 5.42 3.82 M M 6.9 M M MONTHLY CLIMATIC SUMMARY FOR DULUTH MN JUNE 1997 ...TEMPERATURE DATA... ...PRECIPITATION DATA... AVERAGE MONTHLY: 62.2 TOTAL FOR MONTH: 5.42 DEPARTURE FROM NORMAL: 2.4 DEPARTURE FROM NORMAL: 1.60 HIGHEST: 84 ON 22 GREATEST IN A DAY: 2.47 ON 24 LOWEST: 41 ON 14 SNOWFALL, ICE PELLETS, HAIL MAX 32 OR BELOW: 0 TOTAL FOR MONTH: 0.0 INCHES MAX 90 OR ABOVE: 0 GREATEST SNOWFALL IN A DAY: 0.0 ON MIN 32 OR BELOW: 0 GREATEST SNOW DEPTH: 0 ON MIN 0 OR BELOW: 0 ...WEATHER, DAYS WITH... ...HEATING DEGREE DAYS... 0.01 INCH OR MORE PRECIP: 11 TOTAL THIS MONTH: 105 0.10 INCH OR MORE PRECIP: 7 DEPARTURE FROM NORMAL: -65 0.50 INCH OR MORE PRECIP: 4 SEASONAL TOTAL: 10149 1.00 INCH OR MORE PRECIP: 1 DEPARTURE FROM NORMAL: 331 CLEAR (SCALE 0-3) N/A PARTLY CLOUDY (SCALE 4-7) N/A ...COOLING DEGREE DAYS... CLOUDY (SCALE 8-10) N/A TOTAL THIS MONTH: 26 DEPARTURE FROM NORMAL: 12 ...PRESSURE DATA... SEASONAL TOTAL: 27 DEPARTURE FROM NORMAL: 13 HIGHEST SEA-LEVEL 30.32 ON 9 LOWEST SEA-LEVEL 29.40 ON 16 ...REMARKS... JUNE 1997 WAS ABOVE NORMAL IN BOTH TEMPERATURE AND PRECIPITATION. THE AVERAGE TEMPERATURE OF 62.2 DEGREES SET AN AIRPORT RECORD AS THE 6TH WARMEST JUNE SINCE AIRPORT RECORDS BEGAN IN 1941.