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JSC Weather Monthly Summary
JSC Building 30 Weather Month: April Year: 2002
Temperature in F Precipitation (inches) Peak Wind (mph) Altimeter
Day Max Min Average HDD CDD Water Snow Snow Depth Weather Direction Speed Time [CST] Min Max Remarks
1 70 60 65.0 0.00 0.00 M M M 29.91 30.06 No wind data
2 79 66 72.5 7.5 0.00 M M M 29.82 29.94 No wind data
3 73 60 66.5 1.5 0.00 M M M 30.03 30.21 No wind data
4 67 55 61.0 4.0 0.00 M M M 30.20 30.31 No wind data
5 69 58 63.5 1.5 0.00 M M M 30.19 30.34 No wind data
6 68 59 63.5 1.5 0.00 M M M 30.01 30.23 No wind data
7 76 67 71.5 6.5 Trace 1 M M M 29.69 30.03 No wind data
8 76 62 69.0 4.0 4.29 1,3 M M M 29.74 29.95 No wind data
9 80 67 73.5 8.5 0.01 2 M M M 29.95 30.21 Drizzle
10 79 66 72.5 7.5 0.00 1 E 14 0808 30.13 30.27
11 77 68 72.5 7.5 0.00 E 16 1558 29.99 30.14 Peak wind last of 3
12 78 66 72.0 7.0 0.00 1 E 16 1612 30.00 30.10 Peak wind last of 2
13 78 68 73.0 8.0 0.00 E 19 1332 29.95 30.07 Peak wind last of 2
14 81 68 74.5 9.5 0.00 1 SE 21 1840 29.90 30.04 Peak wind last of many
15 81 70 75.5 10.5 0.00 S 26 1458 29.91 30.01 Peak wind last of 2
16 80 75 77.5 12.5 0.00 S 29 1538 29.93 30.06
17 82 72 78.5 13.5 0.00 SE 23 1448 30.04 30.14
18 83 74 78.5 13.5 0.00 SW 20 1706 30.02 30.12 Peak wind last of many
19 83 73 78.0 13.0 0.00 S 27 1200 30.00 30.08
20 83 74 78.5 13.5 0.00 SW 26 1422 29.90 30.03
21 84 75 79.5 14.5 0.00 SW 25 1224 29.88 29.99 Peak wind last of 2
22 85 73 79.0 14.0 0.00 E 19 1408 29.99 30.08
23 83 73 78.0 13.0 0.00 SE 23 1520 29.98 30.07 Peak wind last of many
24 85 73 79.0 14.0 0.00 SE 22 1328 29.94 30.01
25 84 73 78.5 13.5 0.00 E 26 2206 30.01 30.15
26 83 69 76.0 11.0 0.00 S 28 1042 29.96 30.11
27 85 76 80.5 15.5 0.00 S 45 1236 29.86 29.99
28 88 77 82.5 17.5 0.00 S 25 1050 29.91 30.04 Peak wind last of 2
29 89 75 82.0 17.0 0.00 S 28 1754 29.90 30.03
30 86 75 80.5 15.5 0.00 SW 42 1224 29.76 29.94
31
Sum 7.0 289.5 4.30
Average 79.8 69.0 74.4
Maximum 89 76 82.5 45 30.34
Minimum 67 55 61.0 29.69
Temperature Data Precipitation Data Weather Symbols:
Average Monthly: 74 Total for month: 4.30 1 Fog
JSC avg-EFD Climo +5.1 JSC - EFD Climo: +0.54 2 Fog, VSBY <= 1/4 SM
Highest: 89 on 29th Greatest daily total: 4.29 3 Thunder
Lowest: 55 on 4th Days with 0.01" or more: 4 4 Ice Pellets
Days with 0.10" or more: 2 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: 10.77 8 Smoke or Haze
Days with thunder: 1 9 Blowing Snow
Lightning flashes within TBD X Tornado, waterspout, funnel cloud
Days with dense fog: 1
Remarks:
Changed reporting units for daily peak wind from knots to miles per hour starting 1 Jan 2002. Added maximum and minimum
altimeter setting [inHg] measurements. Propeller on anemometer came off 30 March and repaired afternoon of 9 April.
JSC weather observations are considered experimental. 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 the disclaimer
regarding products on the Internet.
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