Climatological Report (Monthly)
Issued by NWS Twin Cities, MN
Issued by NWS Twin Cities, MN
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CXUS53 KMPX 010711
CLMMSP
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHANHASSEN MN
1050 AM CDT MON OCT 01 2012
...................................
...THE TWIN CITIES MN CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2012...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1871 TO 2012
WEATHER OBSERVED NORMAL DEPART LAST YEAR
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
MONTHLY REPORT SEPTEMBER 2012 MSP AIRPORT
TEMPS ACTUAL NORMAL DEPART RANK
AVERAGE MAX 76.2 71.7 4.5 WARMER 13 WARM
AVERAGE MIN 51.6 52.4 -0.8 COOLER 71 COLD
MONTH MEAN 63.9 62.0 1.9 WARMER 29 WARM
DAILY MAX 95 SEP-11-2012
DAILY MIN 36 SEP-23-2012
HDD ACTUAL NORMAL DEPART RANK
TOTAL MONTH 121 154 -33 WARMER 37 WARM
TOTAL SEASON 125 173 -48 WARMER 23 WARM
CDD ACTUAL NORMAL DEPART RANK
TOTAL MONTH 96 66 30 WARMER 33 WARM
TOTAL ANNUAL 1131 747 384 WARMER 4 WARM
PRECIP ACTUAL NORMAL DEPART RANK
MONTH TOTAL 0.30 3.08 -2.78 DRIER 2 DRY
ANNUAL TOTAL 26.02 25.25 0.77 WETTER 42 WET
DAILY MAX 0.19 SEP-17-2012
SNOW ACTUAL AVG DEPART RANK
MONTH TOTAL 0.0 T -T DRIER N/A
SEASON TOTAL 0.0 T -T DRIER N/A
DAILY MAX 0.0 SEP-01-2012
MAX DEPTH 0 SEP-01-2012
SEPTEMBER EXTREMES WARMEST/COLDEST/WETTEST ON RECORD FOR COMPARISON
EXTREME SEPTEMBER EXTREME YEAR DEPART RANK
SEPTEMBER MAX 79.9 1948 8.2 WARMEST 1 WARM
SEPTEMBER MAX 60.4 1965 -11.3 COLDEST 1 COLD
SEPTEMBER MIN 58.9 1931 6.5 WARMEST 1 WARM
SEPTEMBER MIN 43.4 1974 -9 COLDEST 1 COLD
SEPTEMBER MEAN 68.7 1931 6.7 WARMEST 1 WARM
SEPTEMBER MEAN 52.8 1965 -9.2 COLDEST 1 COLD
SEPTEMBER HDD 55 2009 -99 WARMEST 1 WARM
SEPTEMBER HDD 368 1965 214 COLDEST 1 COLD
SEPTEMBER CDD 200 1908 134 WARMEST 1 WARM
SEPTEMBER CDD 2 1924 -64 COLDEST 1 COLD
SEPTEMBER PCP 9.95 1881 6.87 WETTEST 1 WET
SEPTEMBER PCP 0.27 1882 -2.81 DRIEST 1 DRY
SEPTEMBER SNOW 1.7 2039 1.7 SNOWIEST 1 WET
SEPTEMBER SNOW 0.0 2008 -T DRIEST 1 DRY
WIND MPH ACTUAL NORMAL DEPART
MONTH AVERAGE 7.4 9.7 -2.3
DAILY PEAK GUST 48 MPH NORTHWEST SEP-21-2012
DAILY FAST 2-MINUTE 37 MPH NORTHWEST SEP-21-2012
SUNSHINE
ANNUAL MIN-GAIN MIN-LOSS HOUR-GAIN HOUR-LOSS PCT-GAIN PCT-LOSS
JAN-SEP 407 -234 6.8 -3.9 98 -56
SUNSHINE
MONTHLY MIN-GAIN MIN-LOSS HOUR-GAIN HOUR-LOSS PCT-GAIN PCT-LOSS
SEP 0 -92 0.0 -1.5 0 -22
SUNSHINE
SEASON MIN-GAIN MIN-LOSS HOUR-GAIN HOUR-LOSS PCT-GAIN PCT-LOSS
JAS 0 -229 0.0 -3.8 0 -55
WEATHER ACTUAL
TYPE NCDC COUNT
1=FOG/MIST 6
2=FOG DENSE 0.8 0
3=THUNDER 4.4 0
4=IP/SLEET 0
5=HAIL 0
6=FRZ RAIN 0
7=BLWG DUST 0
8=HAZE/SMK 4
9=BLWG SNW 0
TEMP NCDC COUNT
MAXIMUM NORMAL ACTUAL AVERAGE DEPART
<=32 0.0 0 0 0 NORMAL
>=50 30 30 0 WARMER
>=60 30 26 4 WARMER
>=70 21 18 3 WARMER
>=80 11 7 4 WARMER
>=90 0.9 3 1 2 WARMER
TEMP NCDC COUNT
MINIMUM NORMAL ACTUAL AVERAGE DEPART
<= 32 0.5 0 0 0 WARMER
<= 20 0 0 0 NORMAL
<= 10 0 0 0 NORMAL
<= 0 0.0 0 0 0 NORMAL
<= -10 0 0 0 NORMAL
>= 50 19 19 0 COOLER
PRECIP NCDC COUNT
DAYS WITH A NORMAL ACTUAL AVERAGE DEPART
T (ONLY) 5 4 1 WETTER
>= 0.01 9.8 3 10 -7 DRIER
>= 0.10 1 6 -5 DRIER
>= 0.25 0 4 -4 DRIER
>= 0.50 0 2 -2 DRIER
>= 1.00 0.6 0 1 -1 DRIER
SNOW NCDC COUNT
DAYS WITH A NORMAL ACTUAL AVERAGE DEPART
T (ONLY) 0 0 0 DRIER
>= 0.1 0 0 0 NORMAL
>= 1.0 0.0 0 0 0 NORMAL
>= 1.5 0 0 0 NORMAL
>= 2.0 0 0 0 NORMAL
>= 3.0 0 0 0 NORMAL
NEW DAILY EXTREME
MAX TEMP 0
COLD MAX 0
MIN TEMP 0
WARM MIN 0
PRECIP 0
SNOW 0
NEW DAILY RECORD EXTREME LISTING PREVIOUS
TYPE NEW/TIE /AMOUNT /DATE YEAR SET/TIE OLD YEAR
NO NEW DAILY RECORD EXTREMES THIS MONTH
3 MONTH LISTING WITH NORMALS...DEPARTURES AND RANKINGS
3-MONTH DATA JULY AUGUST SEPTEMBER (JAS)
JAS 2012 ACTUAL NORMAL DEPART RANK
JAS-12 MAX 82.7 78.5 4.2 WARMER 6 WARM
JAS-12 MIN 61.3 59.4 1.9 WARMER 14 WARM
JAS-12 MEAN 72.0 69.0 3.0 WARMER 6 WARM
JAS-12 HDD 125 173 -48 WARMER 23 WARM
JAS-12 CDD 799 547 252 WARMER 8 WARM
JAS-12 PRECIP 6.58 11.42 -4.84 DRIER 24 DRY
JAS-12 SNOW 0.0 T -T DRIER N/A
3-MONTH EXTREMES WARMEST/COLDEST/WETTEST ON RECORD FOR COMPARISON
EXTREME JAS EXTREME YEAR DEPART RANK
JUL-AUG-SEP MAX 84.6 1936 6.1 WARMEST 1 WARM
JUL-AUG-SEP MAX 72.1 1903 -6.4 COLDEST 1 COLD
JUL-AUG-SEP MIN 63.9 1936 4.5 WARMEST 1 WARM
JUL-AUG-SEP MIN 53.3 1962 -6.1 COLDEST 1 COLD
JUL-AUG-SEP MEAN 74.3 1936 5.3 WARMEST 1 WARM
JUL-AUG-SEP MEAN 63.8 1992 -5.2 COLDEST 1 COLD
JUL-AUG-SEP HDD 62 1933 -111 WARMEST 1 WARM
JUL-AUG-SEP HDD 415 1965 242 COLDEST 1 COLD
JUL-AUG-SEP CDD 976 1936 429 WARMEST 1 WARM
JUL-AUG-SEP CDD 180 1992 -367 COLDEST 1 COLD
JUL-AUG-SEP PRECIP 22.85 1987 11.43 WETTEST 1 WET
JUL-AUG-SEP PRECIP 2.10 1894 -9.32 DRIEST 1 DRY
JUL-AUG-SEP SNOW 1.7 1942 -9.7 SNOWIEST 1 WET
JUL-AUG-SEP SNOW 0.0 2007 -T DRIEST 1 DRY
ANNUAL DATA
JAN-SEP 2012 ACTUAL NORMAL DEPART RANK
JAN-SEP-12 MAX 65.2 59.5 5.7 WARMER 1 WARM
JAN-SEP-12 MIN 46.2 40.9 5.3 WARMER 1 WARM
JAN-SEP-12 MEAN 55.7 50.2 5.5 WARMER 1 WARM
JAN-SEP-12 HDD-ANN 3571 4730 -1159 WARMER 1 WARM
JUL-SEP-12 HDD-SEA 125 173 -48 WARMER 23 WARM
JAN-SEP-12 CDD 1131 747 384 WARMER 4 WARM
JAN-SEP-12 PRECIP 26.02 25.25 0.77 WETTER 42 WET
JAN-SEP-12 SNOW-ANN 12.0 32.6 -20.6 DRIER 8 DRY
JUL-SEP-12 SNOW-SEA 0.0 T -T DRIER NEAR NORM
ANNUAL EXTREMES WARMEST/COLDEST/WETTEST ON RECORD FOR COMPARISON
EXTREMES JAN-SEP EXTREME YEAR DEPART RANK
JAN-SEP MAX 65.2 2012 5.7 WARMEST 1 WARM
JAN-SEP MAX 51.3 1875 -8.2 COLDEST 1 COLD
JAN-SEP MIN 46.2 2012 5.3 WARMEST 1 WARM
JAN-SEP MIN 31.0 1875 -9.9 COLDEST 1 COLD
JAN-SEP MEAN 55.7 2012 5.5 WARMEST 1 WARM
JAN-SEP MEAN 41.2 1875 -9.0 COLDEST 1 COLD
JAN-SEP HDD-ANN 3571 2012 -1159 WARMEST 1 WARM
JAN-SEP HDD-ANN 6834 1875 2104 COLDEST 1 COLD
JUL-SEP HDD-SEA 62 1933 -111 WARMEST 1 WARM
JUL-SEP HDD-SEA 415 1965 242 COLDEST 1 COLD
JAN-SEP CDD 1175 1936 428 WARMEST 1 WARM
JAN-SEP CDD 313 1904 -434 COLDEST 1 COLD
JAN-SEP PRECIP 35.83 1965 10.58 WETTEST 1 WET
JAN-SEP PRECIP 11.28 1910 -13.97 DRIEST 1 DRY
JAN-SEP SNOW-ANN 69.5 1982 36.9 SNOWIEST 1 WET
JAN-SEP SNOW-ANN 8.3 1931 -24.3 DRIEST 1 DRY
JUL-SEP SNOW-SEA 1.7 1942 1.7 SNOWIEST 1 WET
JUL-SEP SNOW-SEA 0 2008 -T` DRIEST 1 DRY
$$
CARLYON
- National Weather Service
- Twin Cities, MN Weather Forecast Office
- 1733 Lake Drive West
- Chanhassen, MN 55317-8581
- 952-361-6670
- Page Author: MPX Webmaster
- Web Master's E-mail: w-mpx.webmaster@noaa.gov
- Page last modified: May 1st, 2013 15:31 UTC