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                                                      Weather Station Notes - May 2010  

May 2010: High Low Rainfall Snowfall Snow on High High High
    Temp Temp or Melted Icefall Ground Wind Wind Wind
Date Conditions (F) (F) Snow (in.) (in.) (in.) (m.p.h.) Direction Time
1st Mostly sunny, Very warm, Breezy 89 49       12 S 9:45 PM
2nd Cloudy, Not quite as warm, PM showers (0.11"), Breezy 84 67 0.11     12 S 3:15 AM
3rd AM showers (0.89"), Cloudy, Warm, Breezy 81 62 0.89     18 W 1:00 AM
4th Mostly sunny, Not as warm, Windy 78 53       22 W 4:00 PM
5th Sunny, Warm, Breezy 81 45       18 S 5:45 PM
6th Mostly sunny, Not as warm, Windy 76 55       21 W 2:30 PM
7th Partly cloudy, Warm, Windy 73 43       27 S 10:00 PM
8th AM showers (0.04"), Partly cloudy, Warm, Very windy 71 50 0.04     31 W 3:30 PM
9th Overnight shower (0.01"), Cool, Very windy 55 42 0.01     33 W 10:15 AM
10th Cold AM w/frost, Sunny, Not as cool PM, Breezy 63 32       19 N 10:45 PM
11th Cold AM w/rain (0.70"), Cloudy, Temps falling, Breezy 53 35 0.70     17 ENE 6:00 PM
12th Overnight showers & PM showers (0.07"), Not as cool, Breezy 68 50 0.07     18 NE 12:15 AM
13th Cloudy, Cooler, Breezy 59 49 0.01     13 ENE 9:30 PM
14th Partly cloudy, Very warm, PM showers (Trace), Breezy 87 58 Trace     16 W 6:00 PM
15th Mostly sunny, Not as warm, Windy 75 56       20 N 12:15 PM
16th Partly cloudy, Warm, Breezy 72 55       12 NE 8:45 AM
17th Cloudy, Cool, Rain periodically (0.33") 58 53 0.33     8 E 1:00 PM
18th Overnight showers (0.14"), Cool, Mostly cloudy, Breezy 55 50 0.14     12 NE 12:00 PM
19th Partly sunny, Not as cool, Breezy 63 50       10 N 1:00 PM
20th Sunny, Warm, Breezy 83 49       10 ENE 11:00 AM
21st Partly cloudy, Warm, Breezy 84 53       11 S 2:45 PM
22nd Cloudy, Not as warm, PM rain & showers (0.45"), Breezy 74 63 0.45     16 S 10:30 AM
23rd Overnight rain then periodically (1.30"), Warm, Breezy 75 63 1.30     13 ENE 3:00 PM
24th Am fog, Drizzle periodically (Trace), Breezy 80 64 Trace     13 ENE 11:30 AM
25th Partly cloudy, Warm, Breezy 82 61       14 ENE 11:15 AM
26th Partly cloudy, Very warm, Breezy 87 56       10 N 2:45 PM
27th Mostly sunny, Hot, Humid, Windy 90 60       21 N 12:00 M
28th Overnight nearby t/storm (0.01"), Cloudy, Cooler, Windy 72 60 0.01     24 E 12:15 AM
29th Mostly cloudy, Warm 82 63       8 ENE 3:30 PM
30th AM fog, Mostly cloudy, Breezy 88 59       11 N 11:45 AM
31st Partly cloudy, Hot, Humid 90 60       8 S 4:45 PM

                



                   MONTHLY CLIMATOLOGICAL SUMMARY for MAY. 2010

NAME: SMBG   CITY: SMITHSBURG   STATE: MD 
ELEV:   680 ft  LAT: 39 38' 00" N  LONG: 77 36' 00" W

                   TEMPERATURE (F), RAIN  (in), WIND SPEED (mph)

                                      HEAT  COOL        AVG
    MEAN                              DEG   DEG         WIND                 DOM
DAY TEMP  HIGH   TIME   LOW    TIME   DAYS  DAYS  RAIN  SPEED HIGH   TIME    DIR
------------------------------------------------------------------------------------
 1  70.9  89.0   4:30p  48.9   6:30a   4.4  10.4  0.00   0.6  12.0   9:45p     S
 2  75.7  84.3   5:45p  67.4   7:15a   0.0  10.7  0.11   0.4  12.0   3:15a     S
 3  71.5  81.1   5:45p  62.4  11:30p   0.1   6.7  0.89   1.2  18.0   1:00a     W
 4  66.4  77.7   6:00p  53.3   6:30a   3.0   4.4  0.00   2.3  22.0   4:00p     W
 5  65.7  81.1   4:45p  44.9   6:15a   6.0   6.7  0.00   1.1  18.0   5:45p     S
 6  68.7  76.5   4:30p  55.4  12:00m   0.7   4.4  0.00   3.0  21.0   2:30p     W
 7  61.2  72.8   2:45p  42.8   6:00a   6.5   2.8  0.00   1.2  27.0  10:00p     S
 8  63.0  70.6   2:30a  50.1  11:00p   3.1   1.1  0.04   5.9  31.0   3:30p     W
 9  47.9  54.8   4:45p  42.2  12:00m  17.1   0.0  0.01   5.1  33.0  10:15a     W
10  47.9  62.9   5:30p  31.8   6:30a  17.1   0.0  0.00   2.2  19.0  10:45a     N
11  45.8  52.6  10:30a  35.3   2:30a  19.2   0.0  0.70   1.5  17.0   6:00p   ENE
12  56.8  68.1   3:45p  50.5  12:15a   8.4   0.2  0.07   0.8  18.0  12:15a    NE
13  54.8  59.3   2:15p  49.2   5:45a  10.2   0.0  0.01   0.8  13.0   9:30p   ENE
14  71.1  87.4   4:45p  57.8  12:15a   1.9   8.1  0.00   0.9  16.0   6:00p     W
15  66.5  74.6   4:00p  56.0  12:00m   1.8   3.3  0.00   3.2  20.0  12:15p     N
16  61.7  72.3   5:45p  55.1   1:00a   4.7   1.3  0.00   1.1  12.0   8:45a    NE
17  55.5  57.8  10:30a  52.6  11:45p   9.5   0.0  0.33   0.0   8.0   1:00p     E
18  52.2  54.7   3:45p  50.4  12:00m  12.8   0.0  0.14   1.8  12.0  12:00p    NE
19  55.6  62.9   6:00p  50.2  12:15a   9.4   0.0  0.00   0.3  10.0   1:00p     N
20  64.6  83.0   5:45p  48.9   4:45a   5.5   5.1  0.00   0.4  10.0  11:00a   ENE
21  68.1  84.1   3:00p  52.9   5:45a   3.6   6.7  0.00   0.2  11.0   2:45p     S
22  67.3  73.9   2:30p  62.6  11:45p   0.4   2.6  0.45   0.6  16.0  10:30a     S
23  67.1  75.3   2:30p  62.6  12:15a   0.7   2.8  1.30   1.4  13.0   3:00p   ENE
24  69.3  79.6   6:15p  63.9   3:00a   0.2   4.5  0.00   1.3  13.0  11:30a   ENE
25  71.3  82.0   6:00p  61.5  12:00m   0.2   6.5  0.00   0.9  14.0  11:15a   ENE
26  71.3  87.4   5:45p  56.3   5:15a   2.2   8.5  0.00   0.4  10.0   2:45p     N
27  75.5  89.9   4:45p  60.5   6:15a   0.7  11.2  0.00   0.6  21.0  12:00m     N
28  66.4  72.5  12:15a  60.2   6:15a   0.7   2.1  0.01   0.4  24.0  12:15a     E
29  71.5  82.2   5:00p  62.6   5:45a   0.2   6.7  0.00   0.1   8.0   3:30p   ENE
30  72.9  88.4   6:00p  59.0   6:00a   0.8   8.8  0.00   0.5  11.0  11:45a     N
31  75.1  90.5   3:00p  60.5   5:00a   1.0  11.0  0.00   0.1   8.0   4:45p     S
-------------------------------------------------------------------------------------
    64.5  90.5    31    31.8    10   152.1 136.6  4.06   1.3  33.0     9       S

Max >=  90.0:  1
Max <=  32.0:  0
Min <=  32.0:  1
Min <=   0.0:  0
Max Rain: 1.30 ON 05/23/10
Days of Rain: 9 (>.01 in) 7 (>.1 in) 1 (>1 in)
Heat Base:  65.0  Cool Base:  65.0  Method: Integration

    

    

    

    

    

    

    

    

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