October, 1999 Preliminary Local Climatological Data Minneapolis/St. Paul, 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 45 38 42 -13 23 200 -10 0 766 84 0.13 0.13 0.08 0.0 0.0 8.5 18 330 2 48 33 41 -14 24 224 4 0 766 84 0 0.13 0.16 0.0 0.0 8.0 21 330 3 49 35 42 -12 23 247 16 0 766 84 0 0.13 0.24 0.0 0.0 4.7 16 220 4 56 33 45 -9 20 267 25 0 766 84 0 0.13 0.32 0.0 0.0 9.8 25 180 5 63 39 51 -3 14 281 28 0 766 84 0 0.13 0.40 0.0 0.0 8.3 22 310 6 58 36 47 -6 18 299 34 0 766 84 0 0.13 0.48 0.0 0.0 11.9 24 110 7 78 48 63 10 2 301 24 0 766 84 0.03 0.16 0.56 0.0 0.0 15.0 29 190 8 71 48 60 8 5 306 16 0 766 84 0.06 0.22 0.64 0.0 0.0 7.4 M M 9 77 44 61 9 4 310 7 0 766 84 0 0.22 0.71 0.0 0.0 9.0 M M 10 68 44 56 4 9 319 3 0 766 84 0 0.22 0.78 0.0 0.0 9.4 23 310 11 66 38 52 1 13 332 2 0 766 84 0 0.22 0.85 0.0 0.0 5.8 17 160 12 68 47 58 7 7 339 -5 0 766 84 T 0.22 0.92 0.0 0.0 10.2 26 10 13 56 44 50 0 15 354 -5 0 766 84 T 0.22 0.99 0.0 0.0 10.0 28 20 14 67 45 56 6 9 363 -11 0 766 84 0 0.22 1.06 0.0 0.0 12.9 30 180 15 65 49 57 8 8 371 -19 0 766 84 0 0.22 1.13 0.0 0.0 9.2 22 10 16 56 40 48 -1 17 388 -18 0 766 84 0 0.22 1.20 0.0 0.0 13.7 32 320 17 50 32 41 -8 24 412 -10 0 766 84 0 0.22 1.27 0.0 0.0 7.0 20 320 18 47 34 41 -7 24 436 -3 0 766 84 0.05 0.27 1.34 0.0 0.0 5.8 26 160 19 47 32 40 -8 25 461 5 0 766 84 T 0.27 1.41 T T 9.3 21 310 20 55 27 41 -6 24 485 11 0 766 84 0 0.27 1.48 0.0 T 9.2 23 190 21 71 42 57 10 8 493 -1 0 766 84 0 0.27 1.55 0.0 T 15.1 44 320 22 49 36 43 -3 22 515 -4 0 766 84 0 0.27 1.62 0.0 T 19.1 40 320 23 47 28 38 -8 27 542 -12 0 766 84 0 0.27 1.69 0.0 T 9.7 25 10 24 56 26 41 -4 24 566 -16 0 766 84 0 0.27 1.76 0.0 T 8.8 M M 25 68 40 54 9 11 577 -7 0 766 84 0 0.27 1.83 0.0 T 12.7 M M 26 59 37 48 4 17 594 -3 0 766 84 0 0.27 1.89 0.0 T 4.2 M M 27 71 43 57 13 8 602 10 0 766 84 0 0.27 1.95 0.0 T 13.5 M M 28 58 37 48 5 17 619 15 0 766 84 0 0.27 2.01 0.0 T 11.4 31 350 29 71 42 57 14 8 627 29 0 766 84 0.58 0.85 2.07 N/A N/A 9.2 24 180 30 61 46 54 12 11 638 41 0 766 84 0.07 0.92 2.13 N/A N/A 9.3 22 320 31 68 41 55 13 10 648 54 0 766 84 0 0.92 2.19 0.0 T 8.4 23 180 Monthly Summary for October ...TWIN CITIES INTERNATIONAL AIRPORT DATA... MONTHLY SUMMARY FOR...OCTOBER 1999 ...TEMPERATURE DATA... AVERAGE MONTHLY......... 49.6 DEPARTURE FROM NORMAL... 0.8 DEGREES ABOVE NORMAL AVERAGE DAILY MAX....... 60.3 AVERAGE DAILY MIN....... 38.8 HIGHEST DAILY... 78 ON OCTOBER 7TH LOWEST DAILY.... 26 ON OCTOBER 24TH ...NUMBER OF DAYS... MAXIMUM 32 OR BELOW... 0 MAXIMUM 90 OR ABOVE... 0 MINIMUM 32 OR BELOW... 5 MINIMUM 0 OR BELOW... 0 ...DEGREE DAYS... HEATING / COOLING MONTHLY TOTAL........... 471 / 0 DEPARTURE FROM NORMAL... -31 / 0 SEASONAL TOTAL.......... 648 / 766 DEPARTURE FROM NORMAL... -54 / 84 ...PRECIPITATON DATA... TOTAL FOR THE MONTH..... 0.92 DEPARTURE FROM NORMAL... 1.27 INCHES BELOW NORMAL TOTAL FOR THE YEAR...... 29.45 DEPARTURE FROM NORMAL... 3.76 INCHES ABOVE NORMAL GREATEST DAILY.... 0.65 INCHES ON THE 29TH ...NUMBER OF DAYS... MEASURABLE PRECIP... 6 0.10 INCH OR MORE... 2 0.50 INCH OR MORE... 1 1.00 INCH OR MORE... 0 ...SNOWFALL... TOTAL FOR THE MONTH..... T TOTAL FOR THE SEASON.... T GREATEST DAILY.... T ON THE 19TH ...WIND DATA............ AVERAGE MONTHLY......... 9.9 MPH PEAK GUST .............. 44 MPH FROM THE NORTHWEST ...SEA LEVEL PRESSURE... HIGHEST... 30.42 INCHES ON THE 3RD LOWEST.... 29.64 INCHES ON THE 21ST