June, 1998 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 70 42 56 -6 9 7149-1050 0 67 37 0.11 0.11 0.12 M M 15.4 43 230 2 61 49 55 -8 10 7159-1044 0 67 35 T 0.11 0.24 M M 16.6 40 320 3 59 41 50 -13 15 7174-1033 0 67 33 0 0.11 0.36 M M 11.9 25 300 4 61 42 52 -11 13 7187-1024 0 67 31 0 0.11 0.48 M M 7.9 21 20 5 54 47 51 -13 14 7201-1013 0 67 29 0.20 0.31 0.60 M M M 7 310 6 58 45 52 -12 13 7214-1003 0 67 27 T 0.31 0.72 M M 7.3 22 290 7 65 40 53 -11 12 7226 -994 0 67 25 0 0.31 0.84 M M 5.7 14 10 8 63 48 56 -9 9 7235 -988 0 67 22 0.03 0.34 0.96 M M 11.4 25 140 9 56 52 54 -11 11 7246 -980 0 67 19 0.52 0.86 1.08 M M 9.2 23 110 10 69 53 61 -5 4 7250 -978 0 67 16 0 0.86 1.20 M M 6.9 17 140 11 69 59 64 -2 1 7251 -979 0 67 13 0.48 1.34 1.32 M M 10.1 24 150 12 73 56 65 -1 0 7251 -981 0 67 10 0.01 1.35 1.44 M M 11.9 33 250 13 77 55 66 0 0 7251 -983 1 68 8 0.01 1.36 1.56 M M 6.4 14 320 14 72 59 66 0 0 7251 -985 1 69 6 T 1.36 1.68 M M 9.5 25 80 15 76 59 68 1 0 7251 -986 3 72 6 0.51 1.87 1.80 M M 6.5 22 50 16 77 59 68 1 0 7251 -987 3 75 6 0.04 1.91 1.92 M M 5.6 21 120 17 77 57 67 0 0 7251 -988 2 77 5 0 1.91 2.04 M M 11.5 28 120 18 79 60 70 3 0 7251 -989 5 82 7 0.55 2.46 2.16 M M 14.9 36 240 19 77 57 67 -1 0 7251 -990 2 84 5 T 2.46 2.29 M M 13.4 26 270 20 80 58 69 1 0 7251 -991 4 88 5 0.43 2.89 2.42 M M 11.3 38 140 21 77 62 70 2 0 7251 -992 5 93 6 0 2.89 2.55 M M 12.3 31 280 22 80 59 70 2 0 7251 -993 5 98 7 T 2.89 2.68 M M 6.6 16 270 23 81 58 70 2 0 7251 -994 5 103 8 0.29 3.18 2.81 M M 10.4 25 150 24 85 62 74 6 0 7251 -995 9 112 13 0.62 3.80 2.94 M M 10.7 30 230 25 82 64 73 4 0 7251 -996 8 120 16 T 3.80 3.07 M M 9.2 29 330 27 87 63 75 6 0 7251 -998 10 137 23 1.71 5.51 3.33 M M 13.3 44 290 28 80 63 72 3 0 7251 -998 7 144 25 0.01 5.52 3.46 M M 10.7 22 310 29 80 62 71 1 0 7251 -998 6 150 26 T 5.52 3.59 M M 8.1 17 260 30 76 59 68 -2 0 7251 -998 3 153 24 0 5.52 3.72 M M 10.1 21 310 Monthly Summary for June ...JUNE 1998 WAS A LITTLE COOLER AND WETTER THAN NORMAL... THE AVERAGE MONTHLY TEMPERATURE WAS 63.9 DEGREES...WHICH WAS 2.6 DEGREES BELOW NORMAL. THE GREATEST MONTHLY DEPARTURE OCCURRED DURING THE FIRST 10 DAYS OF JUNE. RECORD LOW MAXIMUMS WERE SET ON THE 5TH...6TH... AND 9TH DAYS OF THE MONTH WITH HIGHS OF 54...58...AND 61 DEGREES RESPECTIVELY. THE TOTAL PRECIPITATION WAS 5.52 INCHES...WHICH WAS 1.80 INCHES ABOVE NORMAL. A DAILY RAINFALL RECORD WAS SET ON THE 27TH DAY OF THE MONTH WITH 1.71 INCHES. TEMPERATURE DATA...... (DEGREES F) AVERAGE MONTHLY TEMPERATURE.... 63.9 OR 2.6 DEGREES BELOW NORMAL AVERAGE MAXIMUM TEMPERATURE.... 72.8 AVERAGE MINIMUM TEMPERATURE.... 55.0 HIGHEST TEMPERATURE WAS 87 ON DAY 27 LOWEST TEMPERATURE WAS 40 ON DAY 7 HEATING DEGREE DAYS (BASE 65) COOLING DEGREE DAYS MONTHLY TOTAL ........... 111 MONTHLY TOTAL .......... 86 DEPARTURE FROM NORMAL.... 56 DEPARTURE FROM NORMAL... -15 SEASONAL TOTAL (JUL-JUN). 7251 SEASONAL TOTAL (JAN-DEC) 153 DEPARTURE FROM NORMAL.... -998 DEPARTURE FROM NORMAL... 24 PRECIPITATION DATA.... ..RAIN.. TOTAL FOR THE MONTH......... 5.52 OR 1.80 INCHES ABOVE NORMAL TOTAL SINCE JANUARY 1ST..... 17.17 OR 4.02 INCHES ABOVE NORMAL GREATEST 24 HOUR RAINFALL WAS 1.71 INCHES ON DAY(S) 27 ..SNOW.. TOTAL FOR THE MONTH......... 0.0 TOTAL FOR THE SEASON........ 42.2 ..NUMBER OF DAYS.. WITH .01 INCHES OR MORE 14 HIGHS 32 DEGREES OR COLDER 0 WITH .10 INCHES OR MORE 9 HIGHS 90 DEGREES OR WARMER 0 WITH .50 INCHES OR MORE 5 LOWS 32 DEGREES OR COLDER 0 WITH 1.00 INCHES OR MORE 1 LOWS 0 DEGREES OR COLDER 0 SEA LEVEL PRESSURE............ HIGHEST 30.23 INCHES ON DAY 07 LOWEST 29.46 INCHES ON DAY 11 WIND DATA............. THE AVERAGE MONTHLY WIND SPEED WAS 9.9 MPH THE FASTEST TWO-MINUTE WIND WAS... 34 MPH FROM 290 DEGREES THE HIGHEST PEAK WIND GUST WAS.... 44 MPH FROM 290 DEGREES LOOKING AHEAD TO JULY... AVERAGE TEMPERATURE... 70.9 DEGREES AVERAGE HIGH... 81.8 DEGREES AVERAGE LOW.... 60.1 DEGREES AVERAGE PRECIPITATION... 4.20 INCHES AVERAGE COOLING DEGREE DAYS... 199 SWC