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JSC Weather Monthly Summary
JSC Building 30 Weather Month: Nov Year: 2009
Temperature in F Precipitation (inches) Peak Wind (mph) Altimeter Bldg 421 Rain
Day Max Min Average HDD CDD Water Snow Snow Depth Weather Direction Speed Time [CST] Min Max Remarks See Below
1 69 57 63.0 2.0 0.000 N 15 1734 30.12 30.20 0.00
2 71 55 63.0 2.0 0.00 E 13 1126 30.12 30.22 0.00
3 74 57 65.5 0.5 0.00 E 16 1052 30.19 30.28 0.00
4 74 59 66.5 1.5 0.00 E 12 1242# 30.22 30.33 0.00
5 74 60 67.0 2.0 0.00 NE 14 1316 30.27 30.38 0.00
6 71 60 65.5 0.5 0.00 E 17 1422# 30.14 30.28 0.00
7 74 63 68.5 3.5 0.00 E 18 1318# 30.05 30.16 0.00
8 70 67 68.5 3.5 Trace E 25 1348 29.96 30.06 0.00
9 74 63 68.5 3.5 0.08* E 18 1418# 30.05 30.16 0.15
10 70 67 68.5 3.5 0.00 E 25 1448 29.96 30.07 0.00
11 72 65 68.5 3.5 0.08* NE 25 0336 29.94 30.06 0.00
12 68 58 63.0 2.0 0.00 E 11 1418 29.94 30.10 0.00
13 74 60 67.0 2.0 0.00 S 16 1430# 29.84 29.96 0.00
14 77 67 72.0 7.0 0.00 S 18 1644# 29.85 29.95 0.00
15 77 69 73.0 8.0 0.00 SW 24 1459# 29.88 29.98 0.00
16 70 51 60.5 11.0 0.00 NW 36 1102# 29.92 30.18 0.01
17 62 46 54.0 6.5 0.00 NW 28 1312# 30.04 30.20 0.00
18 69 48 58.5 0.0 0.00 SE 17 1434 30.03 30.14 0.00
19 70 60 65.0 0.00 SE 26 1244 29.99 30.09 0.00
20 67 57 62.0 3.0 1.44 3 SE 31 1206 29.89 30.05 1.15 1.15
21 55 51 53.0 12.0 0.08 1 N 22 1856 29.88 29.95 0.50 0.50
22 67 49 58.0 7.0 0.01 1 N 11 0328# 29.91 30.01 Light AM fog 0.04
23 71 55 63.0 2.0 0.00 1 SE 15 1359 29.98 30.08 0.00
24 63 54 58.5 6.5 0.02 1 N 19 1404 29.99 30.14 0.00
25 63 48 55.5 9.5 0.02 N 22 1100 30.13 30.24 0.04
26 63 46 54.5 10.5 0.00 N 24 1218 30.17 30.32 0.00
27 64 47 55.5 9.5 0.00 S 12 1758 30.09 30.28 0.00
28 68 59 63.5 1.5 0.00 SE 16 2232# 29.92 30.09 0.00
29 73 65 69.0 4.0 0.00 S 17 1354# 29.85 29.96
30 69 50 59.5 5.5 0.09 NW 28 0334 29.87 30.11 0.37@
31
Sum 95.0 43.0 1.82* 2.26
Average 69.4 57.1 63.3
Maximum 77 69 36 30.38
Minimum 62 46 29.84
Temperature Data Precipitation Data Weather Symbols:
Average Monthly: 63 Total for month: 1.82* 1 Fog
JSC avg-EFD Climo +1.8 JSC - EFD Climo: -1.88* 2 Fog, VSBY <= 1/4 SM
Highest: 77 on 15th Greatest daily total: 1.44 3 Thunder
Lowest: 46 on 17th Days with 0.01" or more: 8 4 Ice Pellets
Days with 0.10" or more: 1 5 Hail
Days with 0.50" or more: 1 6 Glaze or rime
Days with 1.00" or more: 1 7 Blowing Dust or Sand, VSB <= 1/2 SM
Year-to-date rainfall: 37.03* 8 Smoke or Haze
Days with thunder: 1 9 Blowing Snow
Bldg 421 rain 2.26 Lightning flashes within TBD X Tornado, waterspout, funnel cloud
Days with dense fog: 0 # Last of more than one occurrence
JSC - EFD climate year to end of month: -6.77* @ Multiday rain total
Remarks:
*Year-to-date rainfall is underestimated due to data outage in February and some questionable measurements beginning in July.
Period of Record of Ellington Field climatology for comparison. POR 07/1941 - 08/2007
Cocorahs rain gauge near Bldg. 421 is generally read around 9AM so rain totals are approximately 9AM to 9AM. Bldg 30 rainfail is
measured midnight to midnight.
JSC weather observations are considered experimental and unofficial.
Quality control procedures of the data appearing
on this page are minimal. SMG does not maintain a routine weather
watch so absence of a weather type does
not necessarily mean that the phenomenon did not occur. Please read
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