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May 2013 General Discussion/Obs


wisconsinwx

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Today will be the first below normal day of the month.  High today was 62 ( normal is 69 ) at 10am and then fell into the 40s by 1pm and has continued to drop ( slower ) since then. Currently as of 9pm it was 44 which is the normal low for this date. 

 

Have racked up a +10.5 departure ( 65.5 ) for the month so far. Should take a nice beating the next couple of days,

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Today will be the first below normal day of the month.  High today was 62 ( normal is 69 ) at 10am and then fell into the 40s by 1pm and has continued to drop ( slower ) since then. Currently as of 9pm it was 44 which is the normal low for this date. 

 

Have racked up a +10.5 departure ( 65.5 ) for the month so far. Should take a nice beating the next couple of days,

 

Wow, impressive, we're barely above normal here, so a 10F difference in terms of departure from average.  I know you have had mostly pleasant sunny days there with highs in the 70s (occasionally in the 50s or 60s), whereas we have had some cloudy and rainy days, but still I didn't think the departure would be that much.

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Wow, impressive, we're barely above normal here, so a 10F difference in terms of departure from average.  I know you have had mostly pleasant sunny days there with highs in the 70s (occasionally in the 50s or 60s), whereas we have had some cloudy and rainy days, but still I didn't think the departure would be that much.

 

Here is the first 9 days of the month.

XUS53 KGRR 101017
CF6BTL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   BATTLE CREEK MI
                                          MONTH:     MAY
                                          YEAR:      2013
                                          LATITUDE:   42 17 N
                                          LONGITUDE:  85 14 W

  TEMPERATURE IN F:       :PCPN:    SNOW:  WIND      :SUNSHINE: SKY     :PK WND
================================================================================
1   2   3   4   5  6A  6B    7    8   9   10  11  12  13   14  15   16   17  18
                                     12Z  AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD  WTR  SNW DPTH SPD SPD DIR MIN PSBL S-S WX    SPD DR
================================================================================

 1  82  58  70  16   0   5 0.00    M    M  7.6 18 170   M    M   0        25 150
 2  80  60  70  16   0   5 0.00    M    M  7.6 16 160   M    M   1        21 170
 3  78  59  69  15   0   4 0.00    M    M  9.8 21 170   M    M   3        28 120
 4  73  59  66  11   0   1 0.00    M    M  9.5 17 110   M    M   0        24 100
 5  74  54  64   9   1   0 0.00    M    M  7.9 17 110   M    M   0        24 110
 6  75  47  61   6   4   0 0.00    M    M  5.8 12  70   M    M   0        15  70
 7  75  48  62   6   3   0 0.00    M    M  3.9 14 140   M    M   2        20 140
 8  78  50  64   8   1   0 0.00    M    M  2.6 14 260   M    M   2        16 260
 9  78  51  65   9   0   0 0.19    M    M  3.5 23 270   M    M   3 1      28 270
================================================================================
SM  693  486         9  15  0.19    M     58.2          M       11
================================================================================
AV 77.0 54.0                               6.5 FASTST   M    M   1    MAX(MPH)
                                 MISC ---->  # 23 270               # 28  120
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:  BATTLE CREEK MI
                                          MONTH:    MAY
                                          YEAR:     2013
                                          LATITUDE:   42 17 N
                                          LONGITUDE:  85 14 W

[TEMPERATURE DATA]      [PRECIPITATION DATA]       SYMBOLS USED IN COLUMN 16

AVERAGE MONTHLY: 65.5   TOTAL FOR MONTH:   0.19    1 = FOG OR MIST
DPTR FM NORMAL:  10.5   DPTR FM NORMAL:   -0.83    2 = FOG REDUCING VISIBILITY
HIGHEST:    82 ON  1    GRTST 24HR  0.74 ON 30- 1      TO 1/4 MILE OR LESS
LOWEST:     47 ON  6                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    M          5 = HAIL
                        GRTST 24HR    M  ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  M  ON   M    7 = DUSTSTORM OR SANDSTORM:
                                                       VSBY 1/2 MILE OR LESS
                                                   8 = SMOKE OR HAZE
[NO. OF DAYS WITH]      [WEATHER - DAYS WITH]      9 = BLOWING SNOW
                                                   X = TORNADO
MAX 32 OR BELOW:   0    0.01 INCH OR MORE:   1
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.     9    CLEAR  (SCALE 0-3)   9
DPTR FM NORMAL   -87    PTCLDY (SCALE 4-7)   0
TOTAL FM JUL 1  6236    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL  -249

[CDD (BASE 65) ]
TOTAL THIS MO.    15
DPTR FM NORMAL    12    [PRESSURE DATA]
TOTAL FM JAN 1    15    HIGHEST SLP M ON M
DPTR FM NORMAL     5    LOWEST  SLP 29.88 ON  9
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Has been worse here. See last post.

 

Yeah, I guess you "win". 

 

A pleasant 46º here at 9:00 am this morning, according to this guy. Temps should top out in the low 60's here today, maybe. Gonna enjoy the next couple of days before the heat kicks back in on Tuesday.  

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Yeah, I guess you "win".

A pleasant 46º here at 9:00 am this morning, according to this guy. Temps should top out in the low 60's here today, maybe. Gonna enjoy the next couple of days before the heat kicks back in on Tuesday.

Lol "heat"

What are you made of ice?

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Wow, impressive, we're barely above normal here, so a 10F difference in terms of departure from average.  I know you have had mostly pleasant sunny days there with highs in the 70s (occasionally in the 50s or 60s), whereas we have had some cloudy and rainy days, but still I didn't think the departure would be that much.

Through the first 10 days of May, DTW is running a departure of +8.3F (64.6F) and so far our coldest high temp has been 70F on the 4th (until today of course). We did not get in on any of the chilly weather you guys did. It was like a switch, after 3 consecutive colder than normal months, May 1st dawned with bare trees that would be leafed out in less than a week. Even yesterday, temps bubbled up to 76F ahead of the front before crashing into the 40s in a few hours, and my mom joked that she used the air in her car in the afternoon and the heat in the evening.

 

Heres an interesting DTW to MKE comparison since late April. First off, the last freeze at DTW (Apr 26) was later than MKE (Apr 21), as was the last measurable snow by a hair (Apr 20 at DTW, Apr 19 MKE). Yet the mean May temp is 52.0F at MKE and 64.6F at DTW, an insane difference for two relatively close places. Yet DTWs max temp for the year (81F on May 9th) is cooler than MKE's (85F on Apr 30th) and also DTW will have a colder May temp than MKE IF the model forecast lows of the next few days verify. Gotta love mother Nature!

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Starting to wonder if we may see a few Mothers Day snowflakes tomorrow. Its a stretch and its not been mentioned by the NWS or anything (they just say instability showers and extremely cold 850s for this time of year)...but the GFS has shown a chance of convective snow showers tomorrow afternoon despite surface temps in the 40s. Also, its impressive that this cold shot has gotten colder rather than warmer as it has neared. GFS now has 500-1000 thicknesses in the 520s for 24 consecutive hours, never came close to that when this cold shot was in fantasy land. Lets go for it...lets see a few snowflakes tomorrow, a record low Monday...and then warm weather and allergies may resume thereafter smile.png

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